Hebei Zhongyou Pipe Industry Co.,Ltd.

Our factory on the high-tech equipment and technology to develop high wear-resistant pump.These products are made of steel pipe,the inner surface quenching process of special materials,the technical content of heat treatment is highly finished.After quenching the internal hardness can reach HRC62 or so,the hardness by 3-5 times,and enable the company to become the domestic large-scale professional production of concrete delivery pipe and fittings factory.Production of “Sany” “Zoomline”and“Putzmeister”and “Schwing”and other series of pump pipes.

I also plant independent research and development of twin wall elbow,this product is a double-layer structure,the inner layer outer layer of alloy,Q235,after heat treatment ,tempering process production completion.The inner layer hardness can reach HRC65 degrees.The use of volume can reach 3500 -4 million cubic meters.The straight pipe is connected with the life has been greatly improved,the inner layer of the outer layer of high hardness,high toughness,greatly improving the safety of the others.To fill the domestic blank,to meet the market.