STRUCTURE:

1.10# Steel backing

2.Tin-Bronze 0.5-0.7mm

3.Plating 0.008mm

4.Sustain Press 150 N/mm2

CHARACTERISTIC:

In basis of integer bush,the flange bush adopt high speed friction jointing, the materials are alluse 10# steel backing,the surface is sinter tin and copper powder.

Flange bush