Approved by the industrial and commercial department, Gu'an County Zhengde Filter Element Factory has been renamed Gu'an County Guhang Filtration Machinery Equipment Manufacturing Factory effective December 30, 2016. This is hereby announced.
Our factory specializes in coalescing filter elements, oil-water separation filter elements, oil-water separation screens, oil-water separation filters, aviation kerosene filters, jet fuel filters, as well as glass fiber filter paper, engine oil filter paper, air filter paper, etc. We can produce various types of engine oil, diesel, gasoline filter elements, dust filter elements; oil-water separators and filter elements; provide filter elements and filter assemblies for the lubrication oil, fuel, and air supply systems of excavators, loaders, bulldozers, dump trucks, generator sets, air compressors, luxury coaches, construction machinery, mining machinery, and transportation machinery (including Komatsu, Hitachi, Caterpillar, Kato, Sumitomo, Kobe Steel, BMW, Volvo, Scania, Terex, Daewoo, Hyundai, Mitsubishi, Isuzu, Nissan, Cummins, Perkins, Jinhaiman, Xiamen King Long, International, Chutian Pump, Sany Pump, Mitsubishi Pump, Mercedes Pump, Yutong, Great Wall Coach, Guilin Daewoo, Northern Coach, Hyundai, Yaxing Benz, Ingersoll Rand, Atlas, Fusheng, and many other models). We can also manufacture various non-standard filters and filter elements for users; air purification equipment, dirty oil and sewage filtration equipment. Additionally, we sell various types of filter paper, filter screens, and filter end caps.

Filter elements include:
I. Coalescing filter elements for oil-water separation, oil-water separation filter elements, oil-water separation screens, and other oil-water separation products.
II. Intake dust removal filter elements for compressors and vacuum pumps, oil filter elements, oil-gas separation filter elements. Suitable for models such as: Ingersoll Rand,宝驹, Fusheng, Hitachi, Denver, Kobe Steel, Elgi, Quincy, Mitsui, Iwata, Fuda, Xiangyang, Linggefeng,巨霸, Feihe, Schneider, Baur, Berg, Swan, and other well-known air compressor brands from various countries.
III. Localization series for high-efficiency gas filter elements of imported compressors, such as: PALL, HYDAC, ARGO, MAHLE, FAIREY-ARLON-PARKER, INTERNORMEN, MP-FILTRI, DONALDSON, STAUFF, VICKERS, ALLISON, Hankison series (USA), Domnick Hunter series (UK), Ultrafilter series (Germany), Hiross series (Italy), Zender series (Germany), SMC series (Japan), BEA series (Italy), ATLAS COPCO series (Sweden), and other well-known brands and company series from various countries.
IV. Generator set series such as: Mitsubishi, Iveco, Deutz, Perkins, DEUTZ, CUMMINS (USA), YAMAHA (Japan), HONDA (Japan), IMC (International Kubota), Robin, MITSUBISHI, PERKINS (ROLLS-ROYCE) (UK), VOLVO-PENTA (Sweden), KAMA (China), Yingtai, and various brands of gasoline generators, diesel generators, welding generator dual-purpose units, water pump units, engines, and outboard motor filter elements and filters.
V. Various production workshops, air-conditioned clean room ventilation pleated filter elements, with or without separators, air essence filter elements.
VI. Ultra-fine dust removal filter elements (filter cartridges, filter bags) used for special filter elements in engineering dust collection boxes, cigarette, pharmaceutical, energy, cement chemical, machinery, glass production lines for raw material recovery, purification, and dust removal.
VII. Paper filter elements, suction filter elements, magnetic filter elements, purifier filter elements, oil filter machine filter elements, water removal filter elements, oil removal filter elements, bacteria removal filter elements, ceramic sintered filter elements, glass fiber filter elements, metal powder sintered filter elements, quartz sand filter elements, wood fiber compressed filter elements, stainless steel sintered mesh filter elements, various wound filter elements, petrochemical liquid filter filter elements, oil-water separation filter elements, pipeline filter filter elements, plastic powder sintered filter elements, glass fiber filter discs, and various other filter elements.

Filters include:
Various stainless steel filter assemblies, filters, jet fuel filtration oil-water separation filters, oil-water separators, fuel filter assemblies, oil-gas separators, special aircraft oil filter carts, various filtration oil filter carts, auxiliary oil carts, refueling machines, aviation kerosene fine filters, gas-liquid separators, activated carbon filters, and other filtration equipment for ships, diesel locomotives, aviation, engineering machinery, and diesel generator sets.