Main material of micro porous pleated filter cartridges includes: SS wire, sintering screens, polypropylene, hydrophobic ptfe(teflone), hydrophilic ptfe(teflone), PES, nylon and other materials..
Shanghai INDRO Industry Co., Ltd is specializing in making and supplying pleated filter cartridges making machines/welding equipments and production line: including pleating machines, filter cartrdige cap welders, length connector welders, fitting ends welders, filter cartridge middle seam welding machine and length cutting machines.