... operating temperature range Sintering Stainless Steel304,316L Hydraulic Pleated Filter CartridgeDescription: sintered pleated filter cartridge is made by the perforated ... support frame can prolong the service life of the filter, which has been widely used in chemical, petroleum, ... filtration precision of our pleated filter elements is from 0.5 to 200 micronPleated filter elements can use ultrasonic, ...