Rui'an Delong Auto Parts Co., Ltd. was founded in 1985, specializing in manufacturing water temperature sensors, thermo switches, oil pressure switches, hazard light switches, ABS sensors and other kinds of automobile screws. We have advanced production equipment and a complete set of quality check system. Our administration idea has been rooted in every link of our enterprise, with professionalization and internationalization. Our products have been in great demand not only in domestic market but also in Europe, the Middle East and South America. We will do our best to provide the most valuable products and service, and we will insist on the idea of 'To be honest, to be developing' forever.