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　　Haiyan Sanwei Cold Forging Co.,Ltd.advanced cold forging technology in the production of various machinery parts.Currently,the enterprise is providing large number of cold forging pieces to mechanical manufacturers both home and abroad including producers of hydraulic tubes joints,motors,electric appliance,oil pumps &; spouts and auto fittings,etc.The forged pieces contribute to cost reduction and pmprovement of the quality and efficiency of their production.

　　Compared with the traditional mold-forging,cold forging can not only save 30% to 50% of raw material and 40% to 80% of energy but largely elevate the quality of the products and improve the working condition as well.