... .100mm to 500mm - Non asbestos or asbestos,for truck,tractor,car,van,bus,etc. - ISO9001 qualified. - 60 kinds of material - Size ... .100mm to 500mm- Non asbestos or asbestos,for truck,tractor,car,van,bus,etc.- ISO9001 qualified, beautiful thread,excellent finishing, noiseless ... ):vietnam,thailand etc. non- asbestos glass copper fiber clutch facing friction plates