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PCB Manufacturing Services
PCB manufacturing (also called printed circuit board fabrication, PWB production, or circuit board manufacturing) is the industrial process of producing bare or assembled printed circuit boards from copper-clad laminate through imaging, etching, drilling, plating, and surface finishing.
LZJPCB is a Chinese PCB manufacturer with factories in China and Indonesia, specializing in custom PCB fabrication, small batch production (1–1,000 pcs), high volume mass production (10,000+ pcs), and OEM PCB manufacturing services for global electronics brands. Our facilities are certified to IPC-A-600 Class 3, ISO 9001, IATF 16949, and UL standards, supporting 1–40 layer PCB, HDI, rigid-flex, and heavy copper boards with 24-hour quick-turn capability.
Senior Electronics Engineer
1–40 Layers
1 Piece MOQ
24h Quick turn
PCB Fabrication Capabilities & Specifications
LZJPCB’s PCB fabrication capabilities cover the full spectrum from simple single-layer boards to advanced 40-layer HDI designs. Below is our complete PCB capability sheet for 2026.
Layer Count & Board Types
| Board Type | Layer Range | Min Trace/Space | Min Drill |
|---|---|---|---|
| Single-Sided PCB | 1 | 6/6 mil | 0.3 mm |
| Double-Sided PCB | 2 | 4/4 mil | 0.2 mm |
| Multilayer PCB | 4–40 | 3/3 mil | 0.15 mm |
| HDI PCB | 4–20 | 2.5/2.5 mil | 0.075 mm (laser) |
| Rigid-Flex PCB | 2–20 | 3/3 mil | 0.15 mm |
| Heavy Copper PCB | 1–8 | 8/8 mil | 0.3 mm |
| Aluminum/MCPCB | 1–4 | 6/6 mil | 0.3 mm |
Material Options
We support all major PCB substrates:
- FR4 materials come in different varieties – standard, mid-Tg, and high-Tg, such as Shengyi S1141 and Kingboard KB-6160.
- For high-frequency applications, Rogers 4003C and 4350B are options, along with Taconic and Isola materials.
- Metal core printed circuit boards are made with aluminum or copper, often used for LED and power applications.
- Flexible substrates include polyimide, or PI, and PET.
- Special materials are also available, like PTFE and ceramic-filled hydrocarbon.
Special Process Capabilities
- Impedance Control – ±5% tolerance (single-ended and differential)
- HDI – up to 3+N+3 stacked microvias
- Heavy Copper – up to 12 oz outer and 6 oz inner
- Castellated Holes – for module integration
- Edge Plating – for shielding and connectors
- Buried and Blind Vias – mechanical and laser drilled
- Via-in-Pad with Resin Fill – which is the standard for fine-pitch BGA.
Surface Finish & Solder Mask Options
| Surface Finish | RoHS | Shelf Life | Best For |
|---|---|---|---|
| HASL (Lead-Free) | Yes | 12 months | Cost-sensitive designs |
| ENIG | Yes | 12+ months | Fine-pitch BGA, gold wire bonding |
| OSP | Yes | 6 months | Single-reflow, lead-free assembly |
| Immersion Silver | Yes | 6–12 months | High-frequency RF |
| Immersion Tin | Yes | 6 months | Press-fit connectors |
| Hard Gold | Yes | 24+ months | Edge connectors, contacts |
Solder mask colors available: Green, Black, White, Blue, Red, Yellow, Purple, Matte Black.
Complete PCB Capability Comparison Table
| Specification | LZJPCB Capability |
|---|---|
| Max Layer Count | 40 layers |
| Min Trace Width | 2.5 mil (0.0635 mm) |
| Min Drill Diameter | 0.075 mm (laser) / 0.15 mm (mechanical) |
| Max Board Size | 610 × 1100 mm |
| Min Board Thickness | 0.2 mm |
| Max Board Thickness | 6.0 mm |
| Max Copper Weight | 12 oz (outer) |
| Aspect Ratio | 12:1 (mechanical) / 1:1 (laser) |
| Impedance Tolerance | ±5% |
| Quality Standard | IPC-A-600 Class 2 / Class 3 |
Custom PCB Manufacturing Services
Custom PCB manufacturing is at the heart of what LZJPCB does, taking your one-of-a-kind circuit designs and turning them into precision-engineered printed circuit boards. With over 12 years of experience, LZJPCB has become a go-to custom PCB manufacturer for electronics companies, hardware startups, and industrial OEMs in more than 40 countries.
What Is Custom PCB Manufacturing?
Custom PCB manufacturing (also called bespoke PCB in UK and EU markets, or PCB made to order) is the production of printed circuit boards built to a customer’s specific Gerber design files, rather than from standard catalog templates. Unlike off-the-shelf boards, custom printed circuit boards are tailored to your exact electrical, mechanical, and thermal requirements.
Custom PCB Capabilities
Our custom PCB fabrication service supports:
- Layers: 1–40
- Materials: FR4, Rogers, Aluminum, Polyimide, PTFE
- Board Sizes: 5mm × 5mm to 610mm × 1100mm
- Quantity: 1 piece prototype to 100,000+ pcs production
- Special Features: HDI, rigid-flex, heavy copper, impedance control, castellated edges
Files Required for Custom PCB Production
To start your custom PCB order, please submit:
| File Type | Format | Required |
|---|---|---|
| Gerber Files | RS-274X | Yes |
| Drill File | Excellon | Yes |
| Stack-up Specification | PDF/Excel | For multilayer |
| IPC Netlist | IPC-D-356 | Recommended |
| Fabrication Drawing | Recommended | |
| Impedance Requirements | For controlled impedance |
We also accept ODB++, IPC-2581, Altium Designer (.PcbDoc), and KiCad native files.
Free DFM Review and Engineering Feedback
Every custom PCB project gets a free Design for Manufacturability review within 24 hours. Our engineers check over 50 parameters, including
- Minimum trace and space violations
- Clearance between drills and copper
- Risks of solder mask slivers
- Impedance discontinuities
- If the annular ring is sufficient
- Conflicts between silkscreen and pads
And they do all this to ensure your project is ready for production. So, what does this mean for you? It means you can expect a thorough review, and we’ll flag any potential issues before they cause problems.
Our engineers are looking at a lot of different factors, but the goal is simple: to make sure your PCB is manufactured correctly, and functions as intended.
Bespoke PCB Service for UK and EU Markets
For UK and EU customers, our bespoke PCB service is set up to provide support that’s tailored to the region. This includes a few key things:
- Invoices that are compliant with VAT
- Certification for REACH and RoHS
- Partners for logistics based in the EU
- Pricing in GBP and EUR
- Project managers who speak English
And that’s what makes our service work for customers in these areas.
Custom PCB Cost and Pricing Factors
The cost of custom PCB fabrication depends on several factors, including
- Layer count, which is the largest cost driver
- Board size and quantity – the bigger and more you need, the more it costs
- Material grade, with standard FR4 being a common choice and Rogers being a more expensive option
- Surface finish, where HASL is the cheapest and ENIG is about 20% more
- Special processes like impedance control or blind/buried vias, which add to the cost
- Lead time – if you need it quickly, like within 24 hours, it’s going to cost 2-3 times as much as the standard lead time
Sample Custom PCB Pricing (10 pcs, 100×100mm, 2-layer, HASL):
- Standard 7-day: From $25 total
- Quick-turn 48h: From $60 total
How to Order Custom PCB Online
- To get started, upload your Gerber files through our online portal.
- You’ll receive an instant quote, along with a DFM report, usually within 2 hours.
- Next, confirm your specs and make a payment using PayPal, Wire, or Credit Card.
- Then production begins, followed by shipping, and finally delivery, which typically takes 5-14 days.
Bare PCB Manufacturing (Bare Board Fabrication)
Bare PCB manufacturing refers to the production of unassembled printed circuit boards — the physical board only, without any electronic components soldered on. Also called bare board fabrication, blank PCB, or PCB without components, bare boards are the foundation for all electronic assemblies.
What Is a Bare PCB? (vs Assembled PCB)
| Feature | Bare PCB | Assembled PCB (PCBA) |
|---|---|---|
| Components | None | Soldered |
| Testing | Continuity & isolation | Functional testing |
| Use Case | Customer self-assembles | Ready to use |
| Lead Time | 5–14 days | 10–25 days |
| Cost | Lower | Higher |
Bare Copper PCB & Surface Finish Options
A bare copper PCB features exposed copper pads that are protected by a surface finish, such as HASL, ENIG, or OSP, to prevent them from oxidizing. We provide all six industry-standard surface finishes for use in bare board applications.
Bare Board Testing (100% Electrical Test)
Every bare PCB at LZJPCB undergoes:
- Flying Probe Testing, which is ideal for small batches and doesn’t require a fixture, so you don’t have to worry about that cost.
- Bed-of-Nails Fixture Testing, used for high volume production, and it’s faster too.
- AOI Inspection to check for surface defects.
- Visual Inspection, done according to IPC-A-600 standards, and this is where attention to detail really matters, so it’s done carefully.
Bare PCB Packaging & Shipping
Bare boards are sealed in anti-static bags with desiccant to keep them dry, then packed in cartons that can withstand rough handling. We ship them all over the world through DHL or FedEx, so you can track your order. And for boards with ENIG and ENEPIG finishes, we offer special packaging called MBB, or Moisture Barrier Bag.
Small Batch, Short Run & High Volume PCB Manufacturing
LZJPCB can handle anything from a single prototype to massive production runs of over 100,000 units. This versatility is what makes us a go-to partner for everyone, from hardware startups and R&D teams to established OEMs. And that’s exactly why they choose us, because we can adapt to their needs.
Small Batch PCB Manufacturing (1–100 pcs)
Small batch PCB manufacturing, also known as small quantity PCB, single PCB fabrication, or small run PCB is great for testing out a prototype, making a small batch of something, or creating engineering samples. Our service for small batch PCB has some pretty useful features, including:
- You can order as little as one piece – we don’t have a minimum order quantity
- No setup fees to worry about
- We pool productions together to save you money
- If you’re in a hurry, we can quick turn things around in 24 hours
This kind of service is handy for things like prototype validation, engineering samples, R&D projects, university work, or even just hobbyist stuff. And, it’s worth noting, the cost savings from pooled production can be a big help. So, whether you’re a professional or just someone who likes to tinker, our small batch PCB service can be a good fit.
Short Run PCB Production (100–1,000 pcs)
Short run PCB manufacturing bridges prototype and mass production. Ideal for:
- Pilot production
- Limited-edition products
- Early market launches
- Replacement boards
Our short run PCB service combines small-batch flexibility with mid-volume pricing, typically 30–50% cheaper per unit than prototype runs.
Medium Volume PCB Production (1,000–10,000 pcs)
For products entering steady production, our medium volume PCB manufacturing offers dedicated production scheduling, locked component sourcing (if PCBA), and consistent quality across batches.
High Volume PCB Mass Production (10,000+ pcs)
High volume PCB manufacturing, or PCB mass production, relies on our automated lines to keep things fast and uniform. Which is what matters most for big orders. Capabilities include:
- Annual capacity of over 500,000 square meters
- Automated production lines with MES tracking
- Dedicated scheduling for production
- JIT (Just-in-Time) delivery
- VMI (Vendor-Managed Inventory) programs
Industries we serve are varied, and include automotive, consumer electronics, IoT devices, industrial controls, and medical devices. our goal is to make the process as seamless as possible, without overcomplicating things.
Volume vs Pricing and Lead Time Comparison
| Volume Tier | Quantity | Unit Price* | Lead Time | Best For |
|---|---|---|---|---|
| Prototype | 1–10 pcs | $$$$ | 24–72 hrs | Validation |
| Small Batch | 10–100 pcs | $$$ | 3–7 days | Pilot/R&D |
| Short Run | 100–1,000 pcs | $$ | 5–10 days | Limited launch |
| Medium Volume | 1,000–10,000 pcs | $$ | 7–14 days | Steady production |
| High Volume | 10,000+ pcs | $ | 14–25 days | Mass market |
*Relative pricing — actual cost depends on board specs.
Scaling from Prototype to Mass Production
A key advantage of working with LZJPCB is that your project can scale easily. When you move from a prototype to larger production runs, your design files, DFM corrections, and test points stay the same, so you don’t have to re-validate everything, which saves you money. And that’s a big deal, because re-validation can be costly.
So, you can focus on growing your business, not on re-working your design.
OEM PCB Manufacturing Services
OEM PCB manufacturing (Original Equipment Manufacturer PCB) is the production of circuit boards branded and sold under the customer’s brand name. As a trusted OEM PCB manufacturer, LZJPCB serves global brands across consumer electronics, industrial automation, medical devices, and automotive sectors.
What Is OEM PCB Manufacturing?
In OEM PCB manufacturing, customers supply the design, including Gerber files and specs, and we build the boards under their brand name. The IP belongs to them, and we contribute our manufacturing capabilities, quality control, and keep their information confidential.
OEM PCB vs ODM PCB — Key Differences
| Aspect | OEM | ODM |
|---|---|---|
| Design Origin | Customer | Manufacturer |
| IP Ownership | Customer | Manufacturer (licensed) |
| Customization | High | Limited |
| Time to Market | Longer | Faster |
| Best For | Brands with R&D | Brands without R&D |
LZJPCB is OEM-focused — we don’t compete with our clients by designing competing products.
NDA and IP Protection for OEM Clients
Every OEM client signs a mutual NDA before file submission. Our IP protection includes:
- Encrypted file storage
- Need-to-know access control
- No subcontracting without written approval
- File destruction after project closure (upon request)
- ISO 27001 information security practices
White-Label OEM PCB Service
For brands selling white-label OEM circuit boards, we offer:
- Custom silkscreen logos & part numbers
- Custom packaging with your branding
- Drop-shipping to your end customers
- Custom CoC (Certificate of Conformity) documents
High Quality PCB Manufacturing & Quality Standards
High quality PCB manufacturing at LZJPCB is built on three pillars: internationally recognized standards, automated inspection systems, and rigorous reliability testing. As a quality PCB manufacturer, we operate to IPC Class 3 standards by default — the highest level used for aerospace, medical, and automotive applications.
IPC-A-600 Class 2 vs Class 3 Standards
| Criteria | Class 2 (Industrial) | Class 3 (High Reliability) |
|---|---|---|
| Annular Ring (min) | 0.05 mm | 0.075 mm |
| Plated Hole Wall | 20 μm | 25 μm |
| Solder Mask Coverage | Standard | Stricter |
| Acceptable Defects | Limited | Minimal |
| Industries | Consumer | Medical, Aerospace, Automotive |
LZJPCB defaults to IPC Class 3 for all medical, aerospace, and automotive clients.
Quality Control Process
Every board passes through 5 inspection stages:
- Incoming Material Inspection – this is where we check the CCL, prepreg, and copper foil.
- In-Process AOI, which happens after we’ve done the inner layer and outer layer imaging.
- Electrical Testing, where we use either a flying probe or a fixture to test 100% of the board.
- X-Ray Inspection, particularly useful for HDI and multilayer alignment.
- Final Visual Inspection, done to IPC-A-600 Class 3 standards, and that’s the last step.
Reliability Testing Capabilities
Our in-house lab performs:
- Thermal Shock Testing, which involves cycling temperatures from -55°C to +125°C, 1000 times
- Solderability Testing, following the IPC-J-STD-003 standard
- Interconnect Stress Test, or IST, to assess reliability
- Conductive Anodic Filament, or CAF, Testing
- Microsection Analysis, where we examine a cross-section under a microscope
- Peel Strength Testing, to measure the adhesion between copper and laminate, and it’s crucial for our research
Certifications & Compliance
| Certification | Status | Scope |
|---|---|---|
| ISO 9001:2015 | Certified | Quality Management |
| IATF 16949 | Certified | Automotive |
| ISO 13485 | Certified | Medical Devices |
| ISO 14001 | Certified | Environmental |
| UL | Listed (E-File E502309) | Safety |
| RoHS | Compliant | EU Restriction of Hazardous Substances |
| REACH | Compliant | EU Chemicals Regulation |
Advanced and Automated Manufacturing Equipment
Our advanced PCB manufacturing facility features:
- We use Automated Inner Layer Imaging Lines with LDI laser direct imaging
- Our facility is equipped with Automated Drilling Centers from Hitachi and Schmoll
- Automated Plating Lines are also part of our setup, and they come with real-time current monitoring
- We’ve implemented an MES System that gives us full traceability from the CCL lot to the finished board
- And our AI-Powered AOI has a defect classification accuracy of more than 99.5%
PCB Manufacturing Cost & Pricing
Understanding PCB manufacturing cost helps you make informed sourcing decisions. Below we break down the key cost drivers and provide transparent pricing guidance.
Factors Affecting PCB Manufacturing Price
The cost of PCB fabrication is determined by 6 primary factors:
- Layer Count – Each additional layer adds roughly 30-50% to the cost. So, the more layers you have, the more expensive it gets.
- Board Size – It’s simple: larger boards need more material, which means they cost more.
- Quantity – When you order in bulk, the per-unit cost goes down, thanks to economies of scale.
- Material Type – Rogers 4350B is a premium material, costing 5-8 times more than standard FR4.
- Surface Finish – ENIG is about 20% more expensive than HASL, while Hard Gold costs around 50% more.
- Special Processes – Things like blind or buried vias, impedance control, and heavy copper can add 20-50% to the cost. Which is a significant increase, and something to consider when designing your board.
And the cost can vary widely, depending on these factors.
PCB Cost by Layer Count (Reference Table)
Sample pricing for 10 pcs, 100×100mm, HASL finish, 7-day standard lead time:
| Layers | Estimated Total Cost |
|---|---|
| 2-Layer | $25–40 |
| 4-Layer | $60–90 |
| 6-Layer | $120–180 |
| 8-Layer | $200–300 |
| 10-Layer | $320–480 |
| 12-Layer+ | Custom quote |
Actual price depends on specifications. Get exact pricing via our [instant quote].
How to Reduce PCB Manufacturing Cost (DFM Tips)
Save 10-40% on PCB fabrication cost with these design optimizations:
- Standard board thickness, like 1.6mm, is the way to go – anything else adds 10%
- HASL is a better choice than ENIG when you don’t need fine-pitch
- Blind or buried vias are usually not necessary, so try to avoid them
- Panelizing multiple small boards reduces waste, which saves you money
- Standard surface finishes and solder mask colors are the simplest option
- If you can wait, allowing 5-7 days for production instead of rushing for a 24-hour turnaround can cut costs
- Consolidating orders helps you hit those volume price breaks, which can make a big difference
Get Instant PCB Quote
For complex designs (>12 layers, HDI, rigid-flex), our engineers prepare a custom quote within 4–8 business hours.
How to Choose a PCB Manufacturer (Buyer's Guide)
Choosing the right PCB manufacturer can save you weeks of delays, thousands in scrap costs, and prevent field failures. Here are 7 critical criteria for selecting a reliable PCB partner.
7 Criteria for Choosing a Reliable PCB Manufacturer
- Quality Certifications – Verify they have ISO 9001, and check for IPC Class 3 capability, UL listing
- Manufacturing Capabilities – Make sure they can handle your layer count, materials, and any special processes you need
- DFM Engineering Support – A good manufacturer will offer a free DFM review, so that’s a red flag if it’s not available
- Test Capabilities – Look for 100% electrical test, AOI, X-ray for HDI as standard procedures
- Communication Quality – You want English-speaking project managers, and a response time within 4 hours
- Lead Time Reliability – Ask about their on-time delivery rate, and aim for over 95%
- References & Reviews – Check out Trustpilot, Google Reviews, and LinkedIn case studies to get a sense of their reputation
And don’t forget, a manufacturer’s reputation is crucial, take your time researching.
Red Flags to Avoid
- If a supplier is secretive about their certifications, that’s a problem.
And they should be willing to share this information. - A physical factory address is essential – if they only have an office address, it’s suspicious.
- DFM feedback is crucial, so if they refuse to provide it, you should be concerned.
- Be wary of quotes that are significantly lower than the market average – it might indicate subcontracting.
- QC inspection reports are vital, and if they’re not provided, it’s a red flag.
- Communicating only through messaging apps, with no email trail, can make it difficult to keep a record of conversations, which is a concern.
How to Verify PCB Manufacturer Certifications
- Request original certification PDFs
- Verify certificates on issuing body websites (e.g., UL Online Certifications Directory)
- Request a factory video tour or virtual audit
- Order a sample run before placing large orders
- Check for IPC member status on IPC.org
Questions to Ask Before Placing an Order
- What’s your DFM turnaround time?
- Do you sub-contract any production steps?
- What’s your on-time delivery rate?
- Can you provide microsection reports for multilayer boards?
- What’s your defect rate (PPM)?
- Do you have ITAR / medical / automotive experience?
- What’s your IP protection process?
- Can I visit the factory or do a virtual audit?
Why Choose a Chinese PCB Manufacturer?
Choosing a Chinese PCB manufacturer offers significant cost, capacity, and capability advantages — but only if you select the right partner. Here’s an honest assessment of why top Chinese PCB manufacturers dominate global supply chains.
Cost Advantages of Chinese PCB Manufacturing
China produces over 50% of the world’s PCBs, according to Prismark’s 2024 data, driven by several factors:
- A mature supply chain, with copper-clad laminate, prepreg, and chemicals all sourced domestically
- Scale economies, as top factories operate around the clock, with annual outputs exceeding 1M m²
- Skilled labor, with over 30 years of experience in the PCB industry
- Cost savings, which are typically 30-60% lower than manufacturing in the US or EU
And this cost advantage is a major draw. So, when you look at the numbers, it’s clear why China dominates the market.
Quality Standards of Top Chinese PCB Factories
The idea that Chinese products are low quality is no longer valid. Top-tier Chinese PCB factories now work with big names like
- Tesla, BYD, NIO in the automotive sector
- Apple, Samsung, Huawei in consumer electronics
- Medtronic, Philips Healthcare in medical devices
- Major aerospace companies, under ITAR-compliant arrangements
These factories adhere to strict standards, including IPC Class 3, IATF 16949, ISO 13485 – the same as their Western counterparts. it shows they can deliver high-quality products, and it’s backed by these tough standards.
How to Verify a Reliable Chinese PCB Manufacturer
- Verify business license via China’s National Enterprise Credit Information system
- Request a factory video walkthrough or virtual audit via Zoom
- Check certification authenticity on UL, TÜV, SGS official sites
- Request references from existing clients in your region
- Order a 10-piece pilot run before committing to volume
Shipping and Lead Time from China
DHL or FedEx Express – you’re looking at 3 to 5 business days to the US or EU
Air Freight is another option, taking around 5 to 7 days, and it’s 50% cheaper if you’re shipping over 50kg
Sea Freight is the cheapest way to go, but it takes 25 to 35 days, so it’s best for larger shipments, over 500kg
And with DDP (Delivered Duty Paid), we handle all the customs paperwork, so the boards get delivered right to you
LZJPCB vs Other Top Chinese PCB Manufacturers
| Feature | LZJPCB | JLCPCB | PCBWay | Other |
|---|---|---|---|---|
| Min MOQ | 1 pc | 5 pcs | 5 pcs | Varies |
| Layer Count | 1–40 | 1–32 | 1–32 | Varies |
| IPC Class 3 | Default | Optional | Optional | Varies |
| Free | Free | Free | Free | Varies |
| Quick-Turn | 24 hours | 24 hours | 24 hours | Varies |
| Indonesia Factory | Yes | No | No | No |
| Dedicated PM (English) | Yes | Limited | Limited | Varies |
| OEM Focus | Yes | Mixed | Mixed | Varies |
Our differentiation: LZJPCB offers a unique blend of cost efficiency, thanks to its China-mainland operations, and dual-country production, which spans China and Indonesia. This setup gives US customers tariff flexibility, and it also provides benefits due to its proximity to the EU.
PCB Production Lead Time and MOQ
PCB Manufacturing Lead Time
| Service Type | Lead Time |
|---|---|
| Quick-Turn Prototype (2-layer) | 24–48 hours |
| Standard Prototype (2-layer) | 3–5 days |
| Multilayer (4–8 layer) | 5–10 days |
| HDI / Complex Boards | 10–14 days |
| High Volume Production | 14–25 days |
| Rigid-Flex / Special Process | 15–20 days |
MOQ for Different PCB Types
- Prototype: you can order as little as one piece
- Small Batch: there’s no minimum order quantity
- High Volume: you’ll get volume pricing if you order 100 pieces or more
- OEM Production: the minimum order quantity is agreed upon on a custom basis
How to Order PCB Online (4-Step Process)
- To get started, upload your Gerber files at contact of LZJPCB
- You’ll receive an instant quote and a DFM report within two hours, so you can review everything
- Confirm the specs are what you need, and then pay using PayPal, wire transfer, credit card, or Alipay
- Once that’s done, we move to production, then shipping, and finally delivery, with tracking so you can stay updated
File Upload & Quote Workflow
Our online portal accepts the following file types:
- ZIP or RAR archives of Gerber files
- Native CAD files, including those from Altium, KiCad, Eagle, and Cadence
- ODB++ and IPC-2581 formats
- The maximum file size for upload is 100MB
PCB Factory and Manufacturing Facility
LZJPCB operates two production facilities, our China headquarters and our Indonesia factory, together delivering over 696,000 square meters of annual capacity.
China Headquarters PCB Factory
Location: Shenzhen city, China
Established: 2006
Facility Size: 24,000 m²
Annual Capacity: 696,000 m²
Employees: 200+
Specializes In: Multilayer (4–40 layer), HDI, rigid-flex, high-volume production
Indonesia PCB Factory
Location: Karawang city, Indonesia
Established: 2025
Facility Size: 4,000 m²
Specializes In: PCB Assembly
Production Equipment & Capacity
Major equipment list:
- LDI (Laser Direct Imaging) is handled by our Orbotech Diamond series
- For CNC Drilling, we use Hitachi ND-6N and Schmoll MX series
- Laser Drilling is done with a Mitsubishi ML605GTX, which can handle both CO2 and UV
- Our Plating Lines are fully automated, with real-time current control
- AOI (Automated Optical Inspection) is handled by Camtek Falcon and Orbotech Ultra Dimension
- We also have X-Ray capabilities, courtesy of Nordson Dage Quadra 7
- And for Electrical Test, we’ve got atg A8a flying probe, plus Microcraft fixture testers
Factory Tour & Virtual Walkthrough
What Is a PCB Board House or PCB Fab House?
A PCB board house (also called PCB fab house or PCB fabrication house) is a manufacturing facility specialized in producing bare printed circuit boards. The term originated in the 1980s among US engineers and remains common in industry usage. PCB fab houses focus exclusively on board production — distinct from PCBA (PCB assembly) houses that solder components.
LZJPCB serves as both a PCB fab house and PCBA assembly provider, offering integrated turnkey services.
Frequently Asked Questions (PCB Manufacturing FAQ)
What is PCB manufacturing?
PCB manufacturing is the industrial process of producing printed circuit boards from copper-clad laminate through imaging, etching, drilling, plating, and surface finishing. The process transforms a designer’s Gerber files into functional bare circuit boards ready for component assembly.
What is the difference between PCB fabrication and PCB assembly?
PCB fabrication produces the bare circuit board (no components). PCB assembly (PCBA) solders electronic components onto the bare board. Fabrication is the first step; assembly is the second.
What is the difference between bare PCB and assembled PCB (PCBA)?
A bare PCB is the unassembled board with copper traces but no components. A PCBA (PCB Assembly) has components soldered on. Bare PCBs are used when customers want to assemble themselves; PCBAs are ready-to-use.
What is custom PCB manufacturing?
Custom PCB manufacturing produces circuit boards built to a customer’s unique Gerber design files, rather than from standard catalog templates. It allows full control over layers, materials, dimensions, and special processes.
What is bespoke PCB?
Bespoke PCB is what they call custom PCB in Britain and Europe – it’s printed circuit boards made to order, following a customer’s design rather than some standard template. And in the PCB industry, bespoke and custom are used pretty much interchangeably.
What is OEM PCB manufacturing?
OEM PCB manufacturing produces circuit boards under the customer’s brand name, based on the customer’s design files. The customer owns the IP; the manufacturer provides production capacity and quality assurance.
What is the difference between OEM and ODM PCB?
OEM (Original Equipment Manufacturer): Customer designs, manufacturer builds. ODM (Original Design Manufacturer): Manufacturer designs and builds; customer brands and sells. OEM gives customers full IP control; ODM offers faster time-to-market.
What is small batch PCB manufacturing?
Small batch PCB manufacturing involves producing low-quantity orders, between 1 and 100 pieces, commonly used for prototypes, R&D, and limited-edition products. LZJPCB provides a small batch service, and the good news is, they have a minimum order quantity of just 1 piece, with no setup fees to worry about.
What is short run PCB manufacturing?
Short run PCB manufacturing falls between prototype and mass production, often involving 100 to 1,000 pieces. This range helps balance the cost of expensive prototypes and high-volume manufacturing.
What is the MOQ for custom PCB?
LZJPCB’s MOQ for custom PCB is 1 piece. There are no minimum order quantity requirements for prototypes or small batch orders. Volume pricing tiers begin at over 100 pieces.
Can I order a single custom PCB?
Yes. LZJPCB accepts single PCB orders with a 1 piece MOQ. Single custom PCBs are produced via our pooled prototype service for cost efficiency, with typical lead times of 3–5 days.
What is high volume PCB manufacturing?
High volume PCB manufacturing, or PCB mass production, churns out large quantities, usually over 10,000 pieces, This model offers the lowest unit cost of all production methods. However, lead times are correspondingly longer, ranging from 14 to 25 days.
Small batch vs high volume PCB — which is right for me?
Choose small batch for prototypes, R&D, or products that are still in the experimental phase, like those with less than 100 units per month. For mature designs with a steady production flow and over 1,000 units demanded monthly, high volume is the way to go. And then there’s short run, which fills the gap for limited product launches.
How long does PCB manufacturing take?
PCB manufacturing lead time can be as short as 24 hours for a quick-turn 2-layer prototype, and as long as 25 days for high-volume HDI multilayer production. standard 2-layer prototypes are delivered in 3 to 5 days. And for more complex designs, 4-layer prototypes take 5 to 7 days, while 8-layer prototypes take 7 to 10 days.
How much does custom PCB fabrication cost?
Custom PCB fabrication cost depends on layer count, board size, quantity, material, and surface finish. For example, 10 pieces of 100×100mm 2-layer FR4 with HASL finish will set you back around $25-40 total.
How to find a reliable PCB manufacturer in China?
When looking for a reliable Chinese PCB manufacturer, you should first verify two key certifications:
ISO 9001 and IPC Class 3. You should also request a video tour of the factory so you can get a sense of their operations. Additionally, verify their business license through the National Enterprise Credit Information Publicity System.
Check their presence on social media platforms like LinkedIn and YouTube. Truly reliable companies will have dedicated staff promoting their business on these platforms, whereas smaller trading firms typically do not maintain a social media presence.
Before committing to a large-volume order, it is wise to place a small trial order first to test the waters. Additionally, ensure they have an English-speaking project manager on staff, as this is crucial for smooth communication.
What files do I need to submit for PCB manufacturing?
We need Gerber files, specifically RS-274X, and a drill file in Excellon format. It’s also a good idea to include a stack-up specification, IPC netlist, fabrication drawing, and impedance requirements. we accept ODB++, IPC-2581, as well as native files from Altium, KiCad, and Eagle.
Is PCB printing the same as PCB manufacturing?
The term PCB printing is often used casually to refer to the entire process of making PCBs, or more specifically, the step where silkscreen printing is done. But technically, PCBs aren’t really printed – they’re made by etching away copper from a laminate.
What is a PCB board house or PCB fab house?
A PCB board house (also called PCB fab house) is a manufacturing facility specialized in producing bare printed circuit boards. The term distinguishes board fabricators from PCBA assembly houses that focus on component soldering.
What certifications should a PCB manufacturer have?
Essential certifications include ISO 9001:2015 for quality management and IPC-A-600 Class 2/3 for workmanship. We also have industry-specific certifications, such as IATF 16949 for automotive, ISO 13485 for medical, AS9100 for aerospace, and UL listing for safety, plus compliance with RoHS and REACH in the EU.
