Ruian City, Zhejiang Province, Mancheng Auto Parts Factory is a manufacturer specializing in the production and sales of car electrical switches, various types of water, fuel, oil, air flow, temperature changes as the leading products. It is located on the southeast coast of Zhejiang. The geographical position is superior and the transportation is convenient and fast. Since its establishment, the company has adopted the IS0900l international quality system standard with high starting point and strict requirements, so that the product quality has entered the goal of "zero defect" . The purpose of Mancheng Enterprise is to adhere to the people-oriented, technology-oriented, and customer satisfaction as the goal. The strategic policy, now producing nearly 100 varieties, for each product from the selection of materials, processing requirements are based on the original design standards, so that the product is perfect day by day, the current annual production of leading products, sensors, switches and other 200,000 sets of production scale. With the acceleration of the global economy and the process of physicalization, Mancheng Enterprises sincerely hopes to cooperate with friends at home and abroad for mutual benefit and common development of the market, and create a better era for the development of the automobile industry.