Est. 1997, FNSE produces metal lids & IC accessories.

Established in 1997, Fujian Nanping Sanjin Electronics Co., Ltd. is a national high-tech enterprise focusing on R&D, precision machining and custom IC, MEMS & optical communication parts. We run in-house nickel-plating lines for full independent production, delivering uniform surface treatment and ultra-tight dimensional tolerances. Our lineup covers standard metal lids, TO cans, ceramic housings, lead frames, plus custom MEMS caps, perforated plates, Kovar lids for optical modules. Certified IATF 16949, ISO 9001, ISO 14001 and SGS. Our tailored precision parts well satisfy procurement needs from German automotive electronics, industrial automation, MEMS sensor. Supported by complete production chains and strict QC systems