Established in 1998, Zhejiang Tongsheng Electronic Co., Ltd. is a high-tech private enterprise integrating design, development, production and sale in one. We are mainly specialized in car wiring harnesses, electronic connectors and terminals. We are located in the Second Industrial Estate, Danxi Town, Yueqing City. Production management Our car wiring harnesses are widely used in the fields of video, air-condition, instrument, light, assembly and control system series of products. We also provide OEM products for domestic and international famous vehicle manufacturers. Production quality Tongsheng Company has professional skills and quality staff, and is equipped with modern inspection instrument to ensure that our car electronic circuit connectors with the features of applicability, reliability and safety. Tongsheng Company has passed ISO9001 and ISO/TS16949 quality management system certificates. Environmental ...[More]/ Tongsheng Company pays more attention to environmental safety and occupation health actively. We strictly execute environmental protection to guarantee staff's safety and occupation health. We have passed ISO14001 and OHSAS18001 management system certificates. Client service Tongsheng Company takes "excellent quality, join hands" as our honest management principle and provides customers with professional sales service and post-sale service.