Yingstar has been established in 2012, located in Shenzhen city, mainland China, is a professional China PCB assembly factory, providing services of PCB Assembly, electronic parts sourcing, PCB fabrication, and functional test for customers all over the world.

The PCB Assembly options we offer:

Prototype PCB Assembly
Low-Volume PCB Assembly
Consigned PCB Assembly 
High Volume PCB Assembly
Fully Turnkey PCB Assembly

We have 6 high speed SMT production lines and 3 through hole assembly lines and more than 300 skilled workers to meet our customers’ various kinds of needs. Besides, we have strong engineering teams to give our customers engineering support for solving those problems found during assembly process.

Technical Capabilities

Type of assembly · THD (Thru-hole device) / Conventional
· SMT (Surface-mount technology)
· SMT & THD mixed
· Double-sided SMT and/or THD assembly
Order quantity · 5 to 100,000
Components · Passives, smallest size 0201
· Fine pitch to 08 Mils
· Lead-less chip carriers/ BGA, VFBGA,  FPGA & QFN
· Connectors and terminals
Component packaging · Reels, Cut tape,Tube, Loose parts
Board dimensions · Smallest size:  6mm x 6mm
· Largest size:   510mm x 460mm
Board type · Rigid,  Flexible, Rigid-flexible
Solder Type · Leaded and Lead-Free
· Water soluble solder paste
· Manual soldering for special part                       
Design file format · Gerber RS-274X, 274D, Eagle and AutoCAD’s DXF, DWG
· BOM (Bill of Materials,EXCEL format)
· Pick and Place file (XYRS)

We perform multiple quality assurance procedures before shipping.  
These testing methods include:

• Visual Inspection,
• X-Ray Inspection,
• AOI Inspection, 
• Voltage Test,
• Chip Programming,
• ICT test (In-circuit test), and
• Functional test (test guide need to be supplied).

The PCBA products we manufactured are extensively used in various fields including:

Communications: IP PBX, Smart Gateway, Conference servers, 4G Routers
Industrial Control: Industrial Computer, Industrial Power Supply, Industrial Automation Robot Controller, Elevator Controller, 3D Printer, Industrial Laser Controller.
Medical Instruments: ECG Monitor, Colour Ultrasonic Diagnosis, Pregnancy Monitor, Hospital Nursing Systems.
IOT/AI: Smart Water Valve, Smart Home, Smart Electric Meter, Smart Buildings, Smart Oil Depot Management Systems.
Power Supply: Automobile Battery Charger, Industrial Power Supply, Frequency Converter.
Security: Security Camera, Smart Door Lock, Access Control Systems, Drive Recorder.
Automobile:OBD-II Systems, Vehicle Tracking Systems, Fleet Management Systems, Vehicle Parking System