1)Material

Semi-metal

2)Friction coefficient

Between 0.35and 0.45

3)Noise

None

4)Using life

Over 30000 KM

5)Pcaking

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

Outer packing-paper carton and wooden pallets.

6)Certification

TS6949

7)OEM

available

8)

The best quality and competitive factory price