Shenzhen Sienta Industry co., ltd, register in HK, is a Chinese leading provider of bespoke bare printed circuit boards and SMT solutions including quick-turn prototypes, pre-production and mass runs.

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.