亚洲日韩国产欧美一区二区三区

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          About us
          About us

          Liaoyang Petrochemical Machinery Design & Manufacturing Co., Ltd. is located in Liaoning Liaoyang High-tech Industrial Development Zone. It is a professional manufacturer of steel pipe fittings integrating scientific research, development, production and sales. The company covers an area of 40,000 square meters and fixed assets of 50 million yuan. More than 200 employees, including professional and technical personnel accounted for 10% of the total number.


          News Center

          • Flange connection
            27
            2016-07
            Flange connection
            Flange connection is to fix two pipes, pipe fittings or equipment on a flange, and between the two flanges, with flange ...
          • Compensator application
            27
            2016-07
            Compensator application
            Compensators are also customarily called expansion joints, or expansion joints. It consists of a bellows (an elasti...
          • Arched head forging process
            27
            2016-07
            Arched head forging process
            The arched head is a type of head that is arched. The arched head is a type of boiler component in a pressure vessel. .....
          Contact us
          Contact us

          Liaoyang Petrochemical Machinery Design Manufacturing Co., Ltd.


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          Address: Liaoyang City

          2.pngLandline:0419-3666888、3666338
          3.pngmailbox:lyshjx@163.com



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          Liaoyang Petrochemical Machinery Design & Manufacturing Co., Ltd. All rights reserved. Yingkou Zhongchuang Network Technology Co., Ltd. provides technical support.

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