... , and some accessories.MaterialSemi-metallic, low metallic, large graphite, Ceramic, Organic or according to customer’s requirements.Friction Coefficient0.35 ... ,CE,LINK.PackingInner packing--shrink wrapped and paper box;4 pcs/set/box,20 sets/ctn; outer packing-paper carton and ... 5,PackingInner packing: shrink wrapped and paper box, 4 pieces or one set per box, 20 sets per carton.Outer packing: paper ...