... to the customer’s requirement.2.The main products:(1) Centrifugal casting pipes: lance pipe, special steel alloy castings, heat treatment, ... widely in fields of electromechanical, metallurgical, shipbuilding, light& heavy machinery casting, rubber& plastic machinery and chemical machinery.4.Our advantages:(1 ... structure and no need to machine(7) Energy saving by15% Centrifugal Casting oxygen Pipe