Pingyuan Filter Co., Ltd. is one of the biggest enterprises with the largest production capacity and a variety of products in filter industry in China. "Pingyuan" brand is China's famous brand for automotive filter industry now. We have adopted high-pressure spraying technology combined with aviation technology. Euro III fuel filters are supplied to The Great Wall, IVECO, Huachai, Isuzu Motors, and Weichai. We are a solely specialized filter manufacturer supplying filter assemblies to spaceflight and aviation industries in China. We are not only Offering the special filters of spaceflight systems for SHENZHOU space shuttle series, but also offering special filters of aviation systems for all types of military airplanes. We are a sole enterprise owning a state level Particle Measure Test Center with complete test methods and the capability for filter performance in filter Industry in China. We drafted out and ...[More]ed international standard of ISO/CDl6009, national standard of GB/T18854-2002, General Technology Standard of Hydraulic Filters, and General Technology Standard of Hydraulic Filter Elements. We are the drafter of relative international and national Standard In filter industry. We are the first specialized filter manufacturer offering filter assemblies for the engines introduced from foreign countries. We mainly supply Filter assemblies to Weichai (STERY), Dacai, Yuchai, Huachai (DEUTE), Qingling, Jiangling, Chongfa (CUMMINS), Jiqi, Chuanqi, Shangqi, Kinglong, Yutong, Nanqi (IVECO), Shenlong, Shantui, and Shangong in automotive internal combustion industry. We are one of the enterprises passing ISO/TS 16949-2002 Quality System certification in filter industry in China.