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      About Us

      Yantai Donghai Steel Pipe Co., Ltd., located in the port city of Yantai, boasts convenient transportation and has a subsidiary in Qingdao. It stands as one of the major players specializing in seamless steel pipes in the Jiaodong region. Over the years, the company has acted as an agent for Yantai Yuanhua Steel Pipe Co., Ltd., Yantai Lubao Steel Pipe Co., Ltd., and Shandong Yantai Steel Pipe Factory, all of which are manufacturers of seamless steel pipes with an annual production capacity of tens of thousands of tons. Additional...

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      • 27
        2023-10
        How to cut thick walled seamless steel pipes
        Thick walled seamless steel pipe is a common type of thick walled seamless steel pipe, which is a special material of thick walled steel pipe. For thick walled seamless steel pipes, it is more important to protect their basic use and play a more important role in performance. Thick wall...
      • 24
        2023-10
        Yantai Steel Pipe Factory shares how to ensure the welding quality of thick walled steel pipes
        Thick walled steel pipes refer to steel pipes with a ratio of outer diameter to wall thickness less than 20 as thick walled steel pipes. Mainly used for petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, as well as high-precision...
      • 13
        2023-10
        Fire prevention measures for steel structures
        To overcome the shortcomings of fire prevention in practical applications of steel structure materials, fire prevention treatment must be carried out, with the aim of increasing the fire resistance limit of the steel structure to the limit range specified in the design specifications. B...
      • 11
        2023-10
        How to Identify the Quality of Steel Pipe
        Steel pipes are used for conveying fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, and are also an economic steel material. There are seamless steel pipes and seam steel pipes, which are also divided into straight seam steel pipes and sp...
      Ten detailed Advantages
      These detailed advantages make Yantai Donghai Steel Pipe Co., Ltd a trusted partner, providing diverse high-qualityproducts and comprehensive services to its customers.
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