OYHT Filter Co.,LTD (Full Name: Shijiazhuang Ouya Huitong Filter Co., Ltd) is known as a leader in filtration industry by designing, manufacturing of Air Pre-Cleaner, Air Filter, Oil Filter, Fuel Filter in China.

With IATF16949 & ISO9001 & QS-9000 certified and many invention patents, we have been cooperating with many famous enterprises for Agricultural Machinery, Construction Machinery, Engines and Vehicles at home and abroad, Including YTO , LOVOL, ZOONLION, SDLG, GIMIG, YUCHAI, WORLD GROUP and so on. The high product quality is well accepted by the customers all over the world.