Reliable PCB Assembly With RD Development, EMS & OEM Solutions
BQC provides integrated PCB assembly, RD design customization, EMS contract manufacturing and OEM turnkey services for global electronic enterprises. Covering new product R&D, prototype trial production, SMT/THT assembly, mass production and finished product delivery, we deliver high-precision, reliable PCBA solutions compliant with IPC international standards. We help clients shorten R&D cycles, cut manufacturing costs and accelerate product launch, covering consumer, industrial, automotive and communication electronics fields.
This service integrates PCB RD optimization, flexible OEM customization and standardized EMS mass production. We support NPI introduction, prototype verification, small-batch customization and large-scale batch production, including multi-layer PCB assembly, fine-pitch component welding, BGA/QFN precision processing and full functional testing. With automatic production lines and professional RD teams, we meet personalized custom and stable mass production demands for all electronic products.
It has these models:
PCBA RD Prototype Model: Fast schematic optimization, PCB layout revision and sample verification for new product R&D, 5-day quick prototyping for design iteration.
Standard EMS Production Model: Standard SMT automatic assembly, full quality inspection and stable batch production for mature electronic products.
Full-Service OEM Turnkey Model: One-stop solution including component sourcing, PCB fabrication, assembly, testing and packaging for full personalized customization.
High-Precision PCBA Model: Professional processing for 2–44 layer high-density boards, high-speed signal and high-power PCBA for high-end equipment.
The features of this service is including following points:
Powerful RD Capability: In-house engineering team provides PCB design optimization, signal simulation and defect solving to upgrade product stability.
High-Precision Assembly: Support 01005 ultra-fine components, BGA void rate control and ±0.01mm high-precision placement for high-end manufacturing.
Full-Process Quality Control: Adopt SPI, AOI, X-ray, ICT and FCT testing, comply with IPC II/III standards, product pass rate over 99.8%.
Flexible EMS & OEM Service: Scalable production from prototype to mass order, support custom process, material and functional requirements.
Global Standard Certification: ISO9001, ISO14001 certified, all products meet RoHS, UL and SGS export environmental standards.
Stable Supply Chain: Global component sourcing, support consigned materials and full turnkey service to avoid stock shortage risks.
Our PCB assembly, RD, EMS and OEM services are widely used in multiple core industries:
AI & Cloud Computing: Server mainboards, high-speed computing and switch boards
Communication Electronics: 5G/6G modules, RF high-frequency and router control boards
Industrial Control: PLC modules, industrial mainboards and anti-interference sensor boards
Automotive Electronics: New energy vehicle power modules and on-board control boards
Smart Consumer Electronics: Smart home, wearable and household appliance control boards
Medical Electronics: Precision detection and portable medical circuit modules
BQC is a professional global manufacturer with 20+ years of experience inPCB RD design, PCBA assembly, EMS and OEM manufacturing. We own a 20,000㎡ intelligent factory, full-automatic SMT lines and independent RD & testing laboratories.
Our senior engineering team supports full-cycle product development and production control. Certified with ISO9001, ISO14001, UL and RoHS, we serve over 50 countries worldwide. We provide reliable custom RD solutions for startups and stable EMS mass production services for brand enterprises, committed to lowering customers' manufacturing costs and improving product competitiveness.
FAQ
1. What does your full EMS/OEM PCB assembly service include?
Full one-stop service: PCB RD optimization, component sourcing, SMT/THT assembly, precision testing, system integration and finished product delivery, supporting both turnkey and consigned material modes.
2. Do you support custom RD design and modification?
Yes. Our RD team can optimize drawings, fix signal/heat dissipation defects and support product secondary development and functional iteration.
3. What is your delivery cycle?
5-day prototype delivery, 7–10 days for small batches, and scalable mass production capacity with 500,000+ daily placement points to guarantee on-time delivery.
4. What quality standards do your products meet?
All products follow IPC II/III standards, pass full-process professional testing, and comply with RoHS, UL, SGS global export standards, supporting third-party audits.
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