Wave Soldering vs Reflow Soldering: Key Differences to Know
Soldering is the key step in the PCB assembly process, attaching components on the board to perform the intended function of PCBAs. The soldering quality
Our One-stop Services
Seamless integration from design to delivery, powered by unmatched technical expertise and industry-leading quality standards.
PCB Design & Layout
PCB Fabrication
PCB Assembly
Component Sourcing
New Product Introduction
Box Build & System Integration
Testing & Quality Assurance
Special Offers of Our Top Sellers
Our Capabilities of PCB Design, PCB Fabrication and Assembly
PCB Capabilities Overview
PCB layers:
1-18 layers
Board materials:
FR-4, CEM-1, CEM-3, RCC, metal, ceramic...
Board size:
Up to 22*47″ for double-sided PCB
PCB thickness:
0.0315", 0.0394", 0.0472"(based on different layers)
Outer layer copper thicknessess:
0.5-5 OZ
Innerr layer copper thicknessess:
0.5-2 OZ
Mini trace width:
4mil
PCB via diameter:
0.006-0.098
PCBA Capabilities Overview
Assembly options:
SMT, THT, hybrid of both
Component procurement:
Full& partial turnkey, consigned/kitted
Assembly facilities:
5 SMT lines + 3 DIP production lines
Solder types:
leaded and lead-free assembly
Stencils:
Nano-coating, Laser-cut stainless steel
Repair & Rework:
Ball Grid Array replacement, IR rework
Mini trace width:
4mil
Lead Time:
as fast as 24 hours for simple assembly
PCB Design & Layout
Services
Validation and re engineering
Design Types
RF, Flex, Rigid, Rigid-flex, HDI, etc
Signal Analysis
Impedance Control, Signal Integrity, Power Integrity
Special Design
High-speed designs up to 100+ Gbps, DDR4/5 routing
Design Optimization
DFM, DFT, DFA analysis and implementation
Our Manufacturing and Assembly Services Serve Industries Worldwide
Why Choose MOKOPCB As Your PCB Fabrication Manufacturer
Worldwide Order Protection
Guaranteed customs/regulatory compliance.
Fast Turnaround
Prototypes shipped globally from 30k sqm facility.
Secure Payments
PCI-DSS encrypted transactions (PayPal/Stripe,etc).
Competitive Pricing
Cost-optimized for HDI/rigid-flex PCBs without quality loss.
Advanced Quality
IATF 16949-certified with 3D AOI/100% thermal cycling.
Dedicated After-Sales
24/7 engineering support 1 year warranty.
A leading PCBA & PCB Board manufacturer
Established in 2006, MOKOPCB operates advanced manufacturing facilities spanning 29,500 sqm in China and Vietnam. Our team of 150+ engineers, recruited from industry leaders, specializes in premium PCB fabrication, PCBA and PCB layout services. Serving 6,000+ global clients with a remarkable 99.6% defect-free production rate, we’ve built our reputation on exceptional quality control, technical expertise, and reliable delivery. MOKOPCB delivers superior circuit board solutions that consistently meet the demanding requirements of diverse industries.
- ISO 9001:2015
- RoHS
- ISO 14001
- REACH
- ISO 13485:2016
- UL
- IPC
19
Years
2
Factories
29,500
sqm
99.6%
PCBs Without Defects
98%
On-time Delivery Rate
6000+
Customers
100+
Countries
We have factories not only in China
7+ Years
14,500m² sqm
500+ Employees
6 SMT Lines
14 Assembly Lines
19+ Years
15,000m² sqm
500+ Employees
7 SMT Lines
6 Assembly Lines
MOKOPCB: Your Proven PCB Fabrication Manufacturer
“MOKOPCB is our silent accelerator—24-hour prototyping and 99.6% defect-free rate keep every IoT project on track. Our go-to partner for multiple critical launches.”
Gerge HuangSenior Hardware Engineer 
“Switched to MOKOPCB after testing 3 competitors. Their medical-grade PCB workflows guarantee 100% on-time delivery—finally stopped juggling backup suppliers.”
Sarah JohnsonProcurement Manager 
“Rigid-flex boards that survive desert-to-tundra testing? MOKOPCB’s team cracks our design challenges faster than internal meetings. A partnership built on zero-margin-for-error logic.”
Michael TorresR&D Director 
“From wearable HDI prototypes to production-scale PCBA, MOKOPCB engineers speak our ‘impossible specs’ language. Now embedded in our R&D playbook.”
Jennifer WuCTO 
“No drama, no defects—just consistent 20-day lead times for 50K+ batches. The three-year track record that turned skeptics into advocates.”
Robert KimSupply Chain Director 
How to Place an Order at MOKOPCB
Customer FAQs
What is your minimum order quantity?
We accept orders of all sizes, from single prototype boards to large production runs. There is no minimum order quantity requirement.
What is your standard lead time?
Our standard production time ranges from 3-5 days for standard PCBs. Expedited services are available with turnaround times as quick as 24 hours.
Do you provide DFM review before production?
Yes, our engineering team conducts a comprehensive DFM (Design for Manufacturing) review on all orders to ensure manufacturability and highlight any potential issues before production.
Can you source components for PCBA projects?
Yes, we offer complete component sourcing services through our global supply chain network, including hard-to-find and obsolete components.
What file formats do you accept for PCB fabrication?
We accept Gerber files (RS-274X), ODB++, Excellon, DXF, and other standard industry formats. For PCBA, we require BOM (Bill of Materials) and component placement files.
Do you offer PCB design services?
Yes, our professional design team can help with schematic capture, PCB layout, signal integrity analysis, and preparation of manufacturing files.
How do you ensure quality?
We implement a rigorous quality control system that includes AOI, X-ray inspection, flying probe testing, and final visual inspection. All products are manufactured according to IPC standards.
What shipping methods are available?
We offer various shipping options including express courier services (DHL, FedEx, UPS) and standard air freight. Shipping method can be selected based on your timeline and budget.
Latest News & Blog
5 Common Soldering Defects and How to Prevent Them
The components are soldered on the circuit boards to form a completed PCBA, which can perform intended functions. If your PCBA is used for a
How to Determine the Right PCB Thickness?
PCB thickness defines the total height of the circuit board, measured from its topmost surface to its bottommost surface, including all layers that make up
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