Shijiazhuang Pansto Pump Industry Co, Ltd., located in Shijlazhuang City, Hebei Province, is a professional slurry pump manufacturer integrating R & D, production, sales, maintenance and service. The comparny has mold works hop, casting workshop, heat treatment, forging and welding, machining workshop, assemply workshop and test bench. The casting of the company adopts resin sand molding and lost foam casting. The composition inspection in front of the furnace adopts direct reading spectrum analyzer, combined with advanced wear-resistant alloy smelting technology casting prooess and heat treatment process, s0 as to ensure that the surface of the casting is smooth, the internal organization of the casting is precise and the quality is reliable. The accuracy and service life of wear-resistant castings are greatly improved.