Xinxiang Yi Filter Co., Ltd., formerly known as Xinxiang First Filter Factory (referred to as Xinxiang Yi Filter), was founded in 1985 as a professional filter production enterprise under the former Light Industry Bureau. In order to better develop, the enterprise was restructured and established as a limited company in 2004. The company is located in Xinxiang City, China's filtration industry city, and is a backbone enterprise in the city's filtration industry.
  The company has strong technical strength and exquisite production technology, with four complete standard filter production lines (including machining, stamping, core making, assembly, spraying, packaging, etc.) and a professional non-standard filter production workshop (more than 50 sets of production equipment), as well as a precision screening equipment workshop. It has an annual production capacity of 100000 filters, 1000 sets of filtering equipment, and 500 sets of screening equipment, and has a dedicated filter testing laboratory and specialized testing instruments (including pollution detection analyzer, filter sealing detection machine, oil/water separation efficiency test bench, verticality monitoring instrument, breathability detector, particle size detector, etc.).
    Main products of the company:
1. Hydraulic system filters:  WU, XU, TFX, fax and other series
2. Water quality filter cartridge:  PP melt blown, wire wound filter, folding filter, etc.
3. Air filter:  High school low efficiency plate and frame filters BL, GL, NG series, air filter cartridges, etc.
4、 Hydraulic system filter element: return oil filter element, suction filter element, etc.
5、 Three filters of air compressor:; It can replace SULLAIR Sullair, ATLAS Atlas, INGERSOLL Ingersoll Rand, COMPARE Compair, FUSHENG Fusheng, etc; Can replace CAT Caterpillar, STEYR Steyr, CUMMINS Cummins, MANN MAN, etc.
7、 Domestication of imported filter cartridges: can replace PALL, HYDAC, DONALDSON, INTERNORMAN, HANKISON, etc.
8、 Oil filtration equipment: oil filter machine, oil filter truck, oil filter trolley, portable oil filter machine, etc.
9、 Filtering and screening equipment: screening filter machine, rotary vibrating screen, direct discharge screen, linear screen, etc.
The product is widely used in industries such as power, chemical, steel, metallurgy, shipbuilding, and building materials.