Side plate
Author：admin
Release date：2018/4/9 15:25:05
The product molds and sinters by adopting the steel backing and copper alloy and by changing the existing and traditional crafts to make the relative density of copper alloy equal to or greater than 98% to improve the wear resistance and prolong the service life of the materials. The technical indicators of density, hardness, wear resistance, adhesive strength and other technical indicator are higher than that of the same international products.