PCB Capability

GreensTone has successfully served customers with pcb manufacturing capabilities service in communication, industial devices, new engrgy, power supply, sensors, smart home applications control, smart industial control , medical devices and security control device and so on.

GreensTone PCB Quality Control

1. PCB Files Checking Before manufacturing

For every orders we recieved, Gerber files should be checked by our PCB engineers before sending to production. Engineers would help to check the board edge clearance, drilling, pad spacing, impedance and routing. if the engineer finds a problem with the file or something can't be optimized, our engineers will contact the customer to confirm the files again.

2. Raw Material Guarantee

The quality of the raw materials determines the quality of the finished products. GreensTone has been working with leading suppliers in the industry,and apply materials as to international standards and customer requirements, such as Rogers, Shengyi, KB (kingboard) sheet, Rohm&Haas, TAIYO for solder mask ink.

3. The Good Performace Production Equipment

To ensure the quality and reliability of PCB products, GreensTone continuously introduces advanced equipment to improve their pcb fabrication capabilities, including:

Automatic solder mask production line

LDI exposure machine

Fully automatic PCB etching equipments line

Fully automatic PCB testing machine line

Fully automatic electroplating line

Automatic silkscreen printing production line

4. Quality Inspection Method

Comply with ISO9001: 2015 requirements

Production processes are in line with IPC standards

Basic visual inspections

Rigorous electrical tests.

Flying Probe Testing

AOI (Automated Optical Inspection)

Copper Thickness Tester

If you are looking for a reliable ems manufacturing company, don't hesitate to contact us!

For more about printed circuit board, contact us.