Xinxiang Leer Machinery Manufacturing Co., Ltd. (hello_gh?163.com)is located in Xinxiang and our main business is stainless steel filter element,water filtration systems, water filter cartridges, filter housing, etc. We are professional manufacturer of filtration equipment, oil-water separator, dust catcher, pressure vessel (Class I, II, III), water filtration system and high-accuracy filter cartridge. We own several branches, such as filtration & separation research centre, test lab and 3 workshops for different products such as refinery, chemical, natural gas, power plant, steel plant, mining, engineer, etc.Our Main Products: 1.Sintered Metal Filter Medium2,replacement elements3.bag filter pressure leaf filters and other filter equipments4.pressure vessel