Custom PCBA Assembly Manufacturer Fr4 SMT DIP PCB Assembly with Bom Sourcing Aoi Testing and OEM Service

Product Description

Product Highlights

*Proven Capacity — 25+ years of experience and 10 SMT lines.

*Certified Quality — ISO 9001, ISO 13485, IATF 16949 and IPC Class 2/3 support.

*One-Stop Manufacturing — PCB, components, SMT, DIP/THT and testing.

*Advanced Testing — SPI, AOI, X-Ray and functional testing.

*Flexible Production — Prototype, NPI, small-batch and volume production.

*Dedicated Teams — Engineering, quality, production and customer service support.

*Multi-Industry Expertise — AI, automotive, industrial control and IoT PCBAs.

Custom PCBA Assembly Manufacturer Multilayer PCB PCBA Manufacturing One-Stop PCB PCBA Solution Provider PCB Factory

Manufacturing Capabilities

PCB Capability
Base Material		FR-4, High TG FR-4, Halogen Free material, Rogers, Arlon, Taconic, FR-4 glass epoxy, Aluminum, etc.
Layers		1-50
Finished inner/outer copper thickness		1-6 OZ
Finished board thickness		0.1-6.0mm
Min hole size		Mechanical hole: 0.15mm Laser hole: 0.1mm
Surface treatment		HASL lead free, Immersion Gold, Immersion Tin, Immersion Silver, Hard gold, Flash gold, OSP…
PCB Assembly Capability
Stencil Size Range		28inch*30inch
SMT		Position accuracy: 25um
		Min. PCB Thickness: 0.3mm-- 6.5mm
		Min. IC Pitch: 0.30mm
Wave-Solder		Max.PCB width: 450mm
		Min.PCB width: no Limited
		Component height: Top 120mm/Bottom 15mm
Min. BGA pitch		0.008"
Max. BGA Size		74mm x74mm
BGA Ball Pitch		1.00mm (Min); 3.00mm (Max)
BGA Ball Diameter		0.40mm (Min); 1.00mm (Max)
Testing		X-Ray, AOI, Microscope to 20x,
		ICT, Function test, Temperature cycling
Frequency of Stencil Cleaning		1 time / 5 ~ 10 pieces

One-Stop PCB Assembly Solution

PCB Fabrication → Component Sourcing → PCBA Assembly → Functional Testing → Final Product Assembly

Support Prototype/Mass production
Fast response of online support

Trusted OEM for Leading Brands

End-to-End Traceability (MES/ERP)

MES ERP for Management System

Products treacable through whole production

ABOUT YUWEI

YUWEI is a flexible PCB and PCBA manufacturing partner for SMEs, R&D teams and electronics companies moving from prototype to production. With over 25 years of manufacturing experience, we provide PCB fabrication, component sourcing, SMT, DIP/THT assembly and testing. Whether you need 1 board or 5,000, every project receives dedicated support, reliable quality control and responsive communication.

01 Small Orders, Full Project Support: A small order should not mean limited service. Prototype and low-volume projects receive professional communication, engineering coordination and attentive production support.

02 One Partner from Prototype to Production: Start with prototypes, validate your design, move to small batches and scale to volume production—all with the same manufacturing partner.

03 Integrated PCB and PCBA Manufacturing: PCB fabrication, component sourcing, SMT, DIP/THT assembly and testing are coordinated through one workflow. Fewer suppliers. Less communication. Lower project risk.

04 Flexible Order Quantities: No strict MOQ requirement. Order what your project actually needs, from a single prototype to hundreds or thousands of assembled boards.

05 Practical Engineering Support: We support Gerber and BOM review, component sourcing, manufacturing feedback and testing requirements to help identify potential issues before production.

06 Manufacturing Support That Scales with You: As your project develops, YUWEI provides consistent manufacturing support, quality control and production traceability from initial validation to repeat production. 

Start small. Scale with confidence.

FAQ

Q1: What is your MOQ for PCB and PCBA?
A: MOQ starts from 1 piece. We support prototypes, small batches and mass production.

Q2: Can you produce from Gerber and BOM files?
A: Yes. Send us your Gerber, BOM and quantity for quotation and engineering review.

Q3: Do you offer a free DFM check?
A: Yes. We provide free DFM review before production to identify potential manufacturing issues.

Q4: What testing methods do you provide?
A: We support SPI, AOI, X-Ray and functional testing (FCT) based on project requirements.

Q5: What certifications and standards do you support?
A: We support ISO 9001, ISO 14001, IATF 16949, ISO 13485, UL and RoHS requirements, as well as IPC-A-600, IPC-A-610 and IPC Class 2/3 standards.

Q6: Can you manufacture high-layer-count PCBs up to 50 layers?
A: Yes. We support PCBs up to 50 layers. Please send your Gerber files for feasibility review.

Q7: What payment methods do you accept?
A: We support T/T and other agreed payment methods. Payment terms depend on the order value and project requirements.

Q8: Can you support automotive and medical PCBA projects?
A: Yes. We support automotive, medical, industrial control, IoT and other PCBA applications.