We will continue to innovate and change, keep up with the development trend of international Quick-Turn Prototye For Air Quality Monitor, Hot Sale PCBA One-Stop Service, Customer Electronics One Shop Service, and continuously optimize our product structure. Our company has research and development department, marketing department and Engineering Department with strong scientific research strength, professional construction team and perfect follow-up service management system. We timely disclose the latest news on our production and operation, cultural philosophy, development and reform to the relevant parties to enhance their understanding and recognition of the company.
We offer electronic SMT and through-hole PCB assembly services.
Overview
At BQC, we specialize in providing high-quality electronic PCB assembly (PCBA) services, encompassing surface mount technology (SMT) and through-hole assembly (THT).Our advanced production lines and professional engineering team ensure reliable, efficient, and cost-effective assembly solutions for industries such as medical devices, automotive, industrial controls, telecommunications, and consumer electronics.
Our Capabilities in Electronic SMT PCB Assembly
Electronic SMT Thru-hole PCB Assembly
SMT (Surface Mount Technology) Assembly
High-speed automatic SMT lines
We handle fine-pitch components (down to 01005).
Double-sided PCB assembly
BGA, QFN, CSP, and POP packages
Reflow soldering under precise temperature control
AOI (Automated Optical Inspection) and X-ray inspection
THT
Additionally, we offer thru-hole (THT) assembly, ensuring a comprehensive range of services to meet your engineering requirements.
Manual and wave soldering processes
Large components and connectors installation
High-reliability soldering for industrial-grade products
Mixed-technology assembly (SMT + THT)
Selective soldering for complex boards
We offer turnkey PCBA solutions.
PCB
PCB fabrication
We source components from authorized distributors.
Full assembly and functional testing are also available.
Conformal coating and potting
Final product assembly and packaging
Industries We Serve

Automotive Electronics by Electronic SMT Thru-hole PCB Assembly

Consumer Electronics By Electronic SMT Thru-hole PCB Assembly

Renewable Energy Solutions
Telecommunication Systems in Electronic SMT Thru-hole PCB Assembly
brand trusted choice
Why Choose Us?
20+ years of experience in PCB assembly
Flexible order volumes: from prototypes to mass production
Fast turnaround with global shipping support
Competitive pricing with no compromise on quality
Dedicated engineering support and DFM (Design for Manufacturability) services













Production Equipment-Process Flow
High-speed pick & place machines (Yamaha, Juki)
Automated optical inspection (AOI)
X-ray inspection for BGA/QFN
Wave soldering machines
Selective soldering systems
Reflow ovens with multi-zone temperature profiles
ESD-safe workstations
Process Flow
DFM Review & Quotation
Component Procurement
Process Flow
SMT Assembly
Thru-Hole Soldering
Process Flow
Inspection & Testing
Conformal Coating (optional)
Process Flow
Final Assembly
Packing & Shipping
Frequently Asked Questions (FAQ)
Q1: What file formats are accepted for PCB assembly?
A: We accept Gerber files, Bill of Materials (BOM), pick-and-place files, and assembly drawings in formats like .pcb, .brd, .kicad, and .altium.
Q2: What is your typical lead time?
A: Prototype orders generally take 7-10 business days, while mass production may take 15-25 days, depending on complexity.
Q3: Could you please clarify whether your services include the integration of both SMT and thru-hole components within a single board?
A: Yes, we specialize in mixed-technology PCB assemblies that combine SMT and THT components.
Q4: Do you provide components, or should we supply them?
A: We offer full turnkey services, including component sourcing, or consigned services if you prefer to provide the components.
We will continue to be responsible for our products, markets, channels and customers, as well as launching new series of 4layer PCBA/Multilayer PCB Assembly with Thru Hole Mount Assembly for Electronics Module. In the future, our responsibilities will become more important, and at the same time we will open a new chapter in the company's development path. Should you need anything, never be reluctant to speak to us.
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