... 1) semimetallic,non-asbestos 2) stable effection friction 3) less noise disc pads for man truck WVA291311. material: semimetal,ceramics ... ,cooper fiber,carbon fiber2. size:249.3*107.9*30.25mm3. less noise, no dust4. stable ... and TS16949 certificate8. packing: box,carton,pallet9. apply for Man,Renault1. Establised in 19722. Truck, loader,railway,bus,car, ...