... after-sale service Flow chartRaw material:You can use waste tyres, waste plastics as raw material ... ways to process carbon black. First, could use a grind machine, grind the carbon black into 800 ... , tube factory, rubber factory... Second, could use carbon black briquet machine, make the powder carbon ... 18mm, other parts is 12mm.4) Automatic welding, processing according to standard of head of pressure ...