With more than 300 experienced workers and technical team, Sienta Industy can offer 15,000 square meters per month. Plant covering 12,000 square meters with the imported and maximum precision facilities, manufacturing lines are totally automation, and chemical are the result of the latest research. Meanwhile, you can be sure of quality with our ISO 9001:2008, UL, ISO14001, ROHS and TS16949 approval.Our products include 1-10 layers of simple to high density boards;flex circuits and rigid flex boards, which are the substrate of consumer electronic merchandize, communication device, industrial automation machine, IT product, medical equipment and automotive electronics etc.We handle all types of pcb assembly, from basic through hole PCB assembly to standard surface mount PCB assembly to ultra-fine pitch BGA assembly. Our engineers work with customers from across all fields including telecommunications, aviation, consumer electronics, wireless, medial, automotive and instrumentation.