Chengdu Tongda Relay Manufacturing Co., Ltd specializes in developing, designing, producing and selling solenoid valves, miniature relays, power supply transformers for home appliances and other electronic/electric components. Since her establishment in 1993, the company has been manufacturing products with great conscientiousness and built up a reputation for its determined commitment to the best quality and customers. The company covers an area of 10, 000 square meters, owes fixed assets of 12, 000, 000 RMB or USD 1, 500, 000 and provides jobs for 600 people. Among them, 50 odds have their specialty, including a few are senior engineers or hold Master's degree. The company has built up a normalized operative mechanism starting from development to design, to production and to testing, and a quality insurance system based on ISO9001: 2000 has been established and works well. With the spirit of progressiveness, the company developed many types of solenoid valves for automobile (UPS and CRS) and electronic equipments. We are the best supplier for solenoid valve of diesel injector in China. We can provide High-speed solenoid valves for diesel injector (UPS and CRS) tailored to ECU parameter and customer's requirements. We always chose materials that have best quality and got the quality certifications so that our products hold high reputation. The company has an annual output of 6-8 Million solenoid valves and 15-20 Million relays with tens of classes and hundreds of different specified items which are widely applied to control panels, power supply units, molding machines, machine tools, welding equipment, agricultural equipment, office equipment, vending machines, communication equipment, amusement machines. They are particularly welcomed in the field of home appliances like air conditioners, audio equipment, microwave ovens, bread bakers, colour TV sets, etc. Tongda relays are mostly certified by CQC (China Quality Certification Center), UL/C-UL (Underwriters Laboratories Inc. ) and TUV ( TUV Rheinland Group ), and sell well around China, and export to the United States, Europe and the Southeast Asia. h reputation in China because of the high quality