Founded in 2008, SDH is a manufacturer specializing in the production of PCBs, and was rated as a high-tech enterprise by the
Shenzhen Municipal Government. The products are widely used in consumer electronics, telecommunications products, medical
equipment and prototypes. Our products are exported to different countries in Europe, America and Asia. We provide one-stop
services from schematic design, circuit board layout, component selection, firmware design, mechanical design to PCBA and chip
cloning. We can also help you purchase components and provide PCB FPC and mold manufacturing, injection molding, assembly,
packaging and transportation services, which enable us to reduce costs and improve efficiency for our customers. In addition, our
raw materials and key components come from well-known suppliers such as Sharp, Toshiba, ST, Samsung, Infineon, JRC and NEC. Our
facilities and labor We have three factories that have passed ISO 9001:2000 and ISO 14001:2004 certification, covering an area of
50,000 square meters, 1,000 workers; 5,000 square meters, 250 workers; 3000 square meters, 200 workers . We also have a
warehouse of more than 1,500 square meters, which is managed by U8 ERP system. In this way, we can vote for 9 million points every
day; monthly production of 30,000 square meters of PCB and 5,000 square meters of PCB FPC per month. Our 20 R&D engineers with 15
years of experience have worked in Motorola, Bell and Microsoft laboratories and Hitachi Research Center (China). They develop new
projects to update our catalog every month. In addition, we have 50 QC auditors with five years of experience. They use advanced
testing equipment such as AOI, BGA X-ray and PCB E-test to ensure that all our products comply with IECQ-HSPM QC 080000, CE, UL
And RoHS certification. Contact us Our 13 export sales representatives with three to five years of experience are always ready to
serve you. Contact us today.