Professional PCB Assembly | One-stop Service for SMT Assembly, PCB Fabrication & Box Build Assembly
Overview：We provide professional PCB assembly and complete box build services, covering SMT and through-hole soldering, component procurement, functional testing, and final assembly into ready-to-ship products. With strict quality control and compliance to ISO 9001, RoHS, REACH and IPC-A-610 standards, we deliver reliable, turnkey solutions for projects of all sizes, from prototypes to mass production worldwide.
PCB assembly refers to soldering, component mounting and assembly processing on printed circuit boards, including pure SMT mounting, mixed assembly and full box build assembly, which is the core process of electronic product production.
PCB SMT Assembly
Focus on SMD component soldering & mounting, high density, high precision and large production capacity
Prototype PCB Assembly
Fast customized prototype assembly, support small batch trial production for product solution verification
PCB Turnkey Assembly
PCB Board Assembly
Standard single/double/multi-layer circuit board bulk assembly with mature technology and stable quality
Box Build Assembly
Support enclosure assembly, cable connection, firmware programming and finished product integration after PCB assembly
Client-supplied components, PCB assembly only
You provide all components; we handle only the assembly and soldering process
Factory-sourced components + PCB fabrication + full assembly
We take care of component sourcing, PCB manufacturing, and complete assembly.
Full turnkey OEM service, from design to finished goods
One-stop solution covering design, PCB production, assembly, and final product delivery.
PCB Materials
Components (One-Stop Sourcing)
Anti-corrosion & Conductive Type
Immersion Gold: Excellent conductivity and oxidation resistance, ideal for high-frequency precision circuits
Hot Air Solder Leveling: Superior solderability, widely applied in regular mass production
Immersion Silver: Stable signal transmission, suitable for high-frequency communication boards
OSP: Cost-effective, moisture and rust proof, common for consumer electronic boards
Special Processing Type
Copper Plating: Thicken conductive layer to improve current carrying capacity
Black Oxide: Optimize heat dissipation, match heat dissipation components
Protective Coating Type
Component Inspection
All incoming components are inspected (visual, performance, authenticity) to ensure they meet required standards.
SMT Assembly Control
Strict control of stencil alignment, solder paste printing, and component placement to guarantee assembly precision.
Reflow Soldering Control
Optimized soldering temperature profiles to avoid defects such as cold joints and short circuits.
Testing & Inspection
AOI (surface inspection), X-ray (BGA inspection), and functional testing are performed to eliminate defective units.
Final Inspection & Packaging
Completed PCBA assemblies undergo full inspection before being sealed in anti-static packaging to prevent damage during transit.
Small & Large Volume Custom Solutions
Lead Time & Cooperation Rule
Equipped with full-automatic high-speed SMT assembly lines, intelligent DIP lines, box build lines and professional testing workshops, support stable mass assembly for all kinds of precision circuit boards.
We support 2 to 8-layer PCBs, with component sizes ranging from 01005 (minimum) to QFP, BGA, DIP, etc., covering the requirements of most electronic products.
We cooperate with authorized component suppliers and conduct strict inspections (visual, performance, authenticity) on all incoming parts to avoid counterfeit products.
we support low-volume prototype assembly (even 1 unit) with fast delivery (1-3 days) to help you validate product designs.
We use AOI testing (surface inspection), X-ray testing (for BGA components), and functional testing to ensure the quality of each PCB assembly.
Reliable China PCB Assembly Manufacturer
Full-link service from PCB design & fabrication, SMT assembly to box build assembly
Support prototype, small/medium/mass customization, transparent quotation & on-time delivery
SMD resistors, SMD capacitors, IC chips, diodes, transistors, connectors, transformers, sensors, power modules, cable terminals and full-range electronic accessories
医疗设备行业
用于医疗显示器、手术器械和可穿戴医疗设备的印刷电路板组装
案例片段：用于医疗传感器的精密印刷电路板组装，符合 ISO 13485 标准，采用生物相容性组件。
工业设备行业
用于工业控制面板、传感器和自动化设备的印刷电路板组装
案例片段：适用于工业控制印刷电路板的混合 SMT/THT 组装方式，能在恶劣环境中保持稳定性能。
消费电子行业
智能手机、平板电脑、耳机、充电宝、智能穿戴设备的印刷电路板组装
案例片段：用于无线耳机印刷电路板的定制表面贴装技术组装，每月 10 万件，通过了 RoHS 认证。
汽车电子行业
用于汽车传感器、控制模块和信息娱乐系统的印刷电路板组装
案例片段：适用于汽车发动机控制模块的耐高温印刷电路板组件，符合 IATF 16949 标准。