Dery Auto Spare Parts Co., Ltd. was established in 2006, located in ‘China Automobile＆ Motorcycle Parts Trade Metropolis’ Ruian city, Zhejiang province, and we are specialized in electronic-controlled Fuel Injection oil circuit system, precision filter components. Main products: Oil injection nozzle inlet filter, related components, car small-scale oil circuit filter, and air condition throttle valve. Dery Auto Spare Parts Co., Ltd. have perfect quality manage system, strong ability of products research and development, and own a number of practical patent. we focus on develop and produce small-scale precision filters , now successfully applied to hundred types of Bosch, Siemens, Delphi, Aisan, Marelli EFI system fuel injector into the hundreds of fuel injector oil inlet filter on electronic-controlled fuel injection system, and also produce fuel injector O-rings, gaskets, insulation caps and other products for facilitating customer purchases. Since our products be on the market, the market for good quality, reasonable price, flexible packaging by a variety of domestic and foreign customers. We have won a high reputation, with high quality, reasonable price, flexible and various package type. In order to meet the development trend of our company, and high-end? customers’ demand, clean workshop is under construction, automated production equipment and automated test equipment is under development ***** target is to provide customers with 100% qualified products.