advanced production technology. Products of the technical indicators reach JB5088 / JB5241 national standards, JISD Japanese standards and SAE standards in the United States, has achieved ISO9001, VDA6.1, QS9001, ISO/TS16949 certification, filter products except for the export of Asia, Africa, Europe, America, pleasure for the shenyang aerospace three ling, chongqing changan suzuki, faw hippocampus, chongqing changan, baoding Great Wall, liuzhou wuling, mianyang new morning, chongqing lifan, shenyang xinguang huaxiang, shenyang xinguang brilliance, baic silver cheung, TianQi group automobile engine companies such as supporting and both the filter. At the same time, our factory has been recognized as tianjin science and technology type small and medium-sized enterprises, China internal combustion engine industry Association member, has obtained 6 utility model patent certificates. With an annual production capacity of more than 6 million filters. The company has invested tens of millions of RMB to build a new company, and has intensified the comprehensive development of oil, fuel oil, air filter and industrial filter elements (hydraulic filter elements, oil-water separation filter elements, dust filter elements, etc.), becoming the largest filter manufacturer in north China