Wenzhou Guocheng Automobile Electrical Parts Co.,Ltd. was founded in 1997, with construction area of 10000 square meters. Our company integrates product development, production and trading of Stepper Motor, Idle Air Control Valve, Throttle Position Sensor and other sensor series etc. In order to ensure our product quality, We adopt original imported material from Japan and Germany, for example, enameled wire for stepper motor and brush & resistor disc for sensor. Also, the film is custom- made by first- level factories at home and abroad. Products of our company are supporting to first-class brand both here and abroad, and annual sales occupy an important part in the host plant. In order to meet the production needs and customer requirements, our company has purchased first- class production, inspection and testing equipments to improve our production test ability and ensure quality stability. Now we have more than 80 staff, 6 experienced technical engineers, 8 professional technical and inspection staff, ensuring the resource requirements of product development and quality control ability.Our stepper motor win the national utility mold patent certificate, products passed CE marking, we also have been assessed and founded to meet the requirements of ISO/TS16949:2009.