Tengsheng Optic & Electric Crafts Factory, founded in 2004, is a professional manufacturer of fiber optic products. From 2006, we started the business of LED lightings. As quality is of utmost importance to us, we have strict rules and regulations for governing our QC and QA. For every client's order, 100% quality inspection is required. We have attained GS, CE, UL, BS, SAA, and RoHS approvals for most of our products as well as some new products. Another key enterprise spirit in our company is innovation. We have a professional and hard-working development team creating new products...