1)Material

semi-metal.

2)Friction coefficient

between 0.35 and 0.45.

3)Noise

None.

4)Asbestos

None.

5)Using life

Over 30000 KM.

6)Packing

Inner packing--shrink wrapped and paper box;4 pcs/set/box,20 sets/ctn;

 outer packing-paper carton and wooden pallets.

7)certification

ISO9001:2000 quality management system.

8)OEM

available.

9)Small order

accepted.

10)

The best quality and competitive factory price.