... of automobiles, tractors, diesel engines, engines and valves Catenary shot blasting machineryCatenary shot blasting machinery has very high efficiency and ... the industries including that of automobiles, tractors, diesel engines, engines and valves. No.ItemQ383CQ384CQ385CQ483CQ485CQ4810Q583CQ58101ProductivityHook/H50,65,38,4970,807510101030 ... per customer's request. Catenary shot blasting machinery