The company integrates casting, machining and heat treatment, owns more than 100 sets of teaching equipment such as special machine tools and CNC machining centers, and has fixed assets of 2.77 million yuan. Casting and finishing of gray iron, ductile iron, cold-induced large castings cast iron, alloy cast iron, cast steel, lost mold and other products, can design and manufacture molds, check tools, heat treatment of parts, flaw detection and other processes. Especially in the casting of copper casting molds, it has built two production lines of sand casting and precision casting, and has the casting capacity of large (weighing up to two tons) all kinds of small and medium-sized castings and auto parts. Annual sales of 8.9 million yuan, profit of more than 1 million yuan. Rocker arm products for the miniaturization of thin-walled products, materials for nodular cast iron, mechanical properties of tensile strength is greater than or equal to 552 mpa, yield strength is greater than or equal to 379 mpa, elongation is greater than or equal to 6%, the graphite morphology Ⅰ, Ⅱ accounted for 85% of the minimum for pearlite matrix, and the with up to 50% of the "bull 's-eye" shape ferrite.