High Quality

High Quality

PCBs Quality is King Sun’s lifeline,we respect our customer and provide high quality PCBs to our customers from worldwide,for quality control,we closely monitor every process with intensive:

  • High grade material and strict incoming inspection
  • Certificated by UL
  • Open/short 100% testing
  • Copper thickness testing
  • Solderability testing
  • Thermal stress testing
  • AOI testing
  • Gold Tape testing
  • Microsection & v-cut testing

High quality PCB

Customer Testimonials

“Dear Jane,
We received the PCBs. The quality is excellent!
Thank you very much for this nice work!”

B.D. 3D Printer

PCB UL Certification