It is made of high quality low-carbon steel, sintered porous bronze as its interlayer, with the compound of POM as its surface.And has good load capacity & wear-resistant.It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc.It is without lead, can meet the requirements of environment protection.

1.POM 0.3~0.5mm

2.Porous bronze 0.2~0.3mm

3.Steel backing 0.4~2.2mm

4.Copper plating 0.008mm