filter disc is made by roll mesh or perforated sheet  . When  finishing , we use the punch machine to make them into the specified size and shape.

According to the material of filter disc ,we can divide the filter disc into the following :
Stainless steel woven mesh ,brass mesh ,dutch woven mesh ,stainless steel sinter mesh , black wire cloth , galvanized square wire mesh ,metal plate mesh ,expanded metal mesh ,perforated punching mesh .

According the technology different ,we can divide the filter disc into :
Multilayer spot welding filter disc, multilayer edge filter ,single filter ,

According to the different shape, we can divide the filter disc into :
Rectangle, round,annular,square etc.

Filter industry :
Chemical fiber spinning,short fiber,thin fiber,leather,non-woven fabrics,Plastic Color Master .

Filter machine :
Chemical fiber spinning machine,chemical machinery,leather,non woven fabric equipment,spinning jet and element filter of twin-screw extruder,Sieving powder filling machinery .