Smart & Diligent CO.,LTD

S&D was founded in 2002. At the beginning of the factory, it was assembled and processed with CCFL (Cold cathode fluorescent lamp). With the advancement of science and technology, the industry has transformed into customized R&D, design, manufacturing, and assembly of various wire harness and LED lighting. We also have professional SMT production line. The production line can be one-stop operation to serve customers. The current industrial chain spans automotive electronics, medical, aviation, optoelectronics, industrial control, and shipbuilding industries. The products have passed factory certification in related fields and strive to manufacture global industries.

S&D passed ISO 9000 and ISO 14000 in 2004 and entered a new era of quality and environmental protection. In 2019, we further passed the IATF 16949 vehicle certification system and passed the client VDA 6.3 audit. It is fully committed to the development of wire harness and automotive lighting and other related industries.