Liuzhou YuanChuang EFI Technology Co., Ltd.is a high-tech enterprise which specializes in R&D and manufacturing gasoline fuel injector ,methanol injector,ethanol injector and urea injector. we are the China national standard drafting unit of fuel injector.<Technical Speccifications of the Electromechanical Solenoid Fuel Injectors of Gasoline Engines>and <Testing Methods of the Electromechanical Solenoid Fuel Injectors of Gasoline Engines>two national standards have been implemented in 2011. We have series of injector's patents and we are the only injector supplier to OEMs in China. The company has been certified by the TUV company for TS/16949 Quality Control Inspection.