Melt filter is made from full metal materials by means of argon arc welding.

It can be one or a mixture of following materials: stainless steel melt felt,

Fe-Cr-Al melt felt, nickel fiber felt, special stainless steel wire mesh, 5-layer

stainless steel sintered wire mesh, 7-layer stainless steel sintered wire

mesh,etc. It is used in the following industries: oil refinery, petrochemical,

chemical, metallurgy, polyester, electronics and pharmaceutical, nuclear

power and coal power, etc.