Established since year 1999, and more than 6 years export experiences. Xinxiang City Huahang Filter Co., Ltd which professional manufacture hydraulic filter, air filter and pipe filter . Product series includes oil filter series , air filter series, water filter series, polymer filter series , sintering of powder filter series, line clearance filter. Product structure includes tubular type, platy type, fold type, wrapping type, sliding pillar type,frame type, cabas type , tank type, disc type and so on. Our products are widely used in petroleum, metallurgy, textile, medicine, automobile, chemical fiber, air-conditioning, food, water treatment industries.