XINXIANG ZWEN FILTER CO.,LTD produces pleated metal filter cartridge (pleated wire mesh filter cartridge, pleated sintered fiber felt filter cartridge), sintered metal filter basket, sintered metal filter cartridge (sintered fiber felt filter cartridge, sintered mesh filter cartridge, sintered powder filter cartridge), sintered metal filter disc (sintered mesh filter disc, sintered powder filter disc), sintered metal filter sheet (sintered fiber felt, sintered mesh, sintered powder filter sheet), sintered metal filter tube (sintered mesh filter tube, sintered powder filter tube).