YiXing Tianyi precision foundry Co.Ltd is located in YiXing city,Jiangsu province.China.by the side of noted resort TaiHu Lake.The company was founded in June.,2004.covering area of 63800 square meters.With advanced product lines of silica sol shell-making.TianYi has an annual throuhtput of 2000 kilogram.In the meanwhile.We have product lines of hydraulic cylinders,the annual throughput is up to100000. Precision Casting Quick Melting,advanced spectrum analyzing ensure that dimensional precision of product is up 0.003"/1" and surface roughness of casting can be controlled over Ra3.2um,while without flaw of air hole,slag inclusion,etc.