Yantai ETDZ Xinyuan Material Co., Ltd., is one wholly owned subsidiary of Haiyang Group. The whole group include three factroy and two trade company. Our company is one of the largest manufacturer,suppliers & exporters of pile products and seamless steel pipes/tubes. We are exporting all kinds of steel sheet pile, mini-pipe pile and pile parts seamless steel pipes face to the whole world.

You will find most all kinds of hot rolled sheet pile, mini-pipe pile and seamless steel pipe in our company, we produce and install some kinds of pile parts according to the customers requirement in china in order to save their cost. Our machinery plant start producing pile parts and various parts from 1981, the technical professionals, skilled workers and many sets of homemade, America-made and Japan-made numerical control machine tools and test equipment can insure the quality of the products. You can find all kinds of joints, rock shoes (pile shoes) and other piling or machine parts in this plant. Our steel pipe factory started producing seamless steel pipes from 1958. There are 3 hot-rolling and 2 cold-drawn production lines in our factory. More than 450,000 metric tons of seamless steel pipes and tubes, with at least 10 varieties and 1,000 nominal sizes, are manufactured annually. Their outside diameter ranges from 6mm to 630mm and wall thickness ranges from 1mm to 50mm, with the length (max.) being 15 meters, detail information you can find in our seamless steel pipe product column.. The hot rolled sheet pile factory start produce steel pile from 2010, it is the largest manufacturer of hot sheet pile in China, now, we can supply U-sheet pile, Z-sheet pile and I-sheet pile, detail information you can find in our sheet pile product column. Our installing system started working in January, 2011. At present, we can supply our customers with pile product with its parts.

We have our own know-how and intellectual property rights which can meet different requirements of customers. Precise analysis devices, state-of-the-art on-line NDT facilities and reliable quality control systems can guarantee the quality to the utmost extent. All of them are in conformity with the requirements of National or International standards.

We sincerely hope to cooperate with all customers. Please contact us for more details.