亚洲无码在线一区,国产无码网站,国产无码一区,国产无码在线不卡

      
      

      <table id="gagwv"><acronym id="gagwv"></acronym></table>

      1. Contact us

        Liaoyang Petrochemical Machinery Design and Manufacturing Co., Ltd.

        Address: Section 2, South Ring Street, Hongwei District, Liaoyang City, Liaoning Province

        Landline: 0419-3666888, 3666338

        Email: lyshjx@163.com

        Website: www.xhzpt.cn


        Flange

        Your current location: Home >> Products >> Flange
        Liaoyang Petrochemical Machinery Design & Manufacturing Co., Ltd. Main products: exhaust gas inlet header, tail gas outlet header, submerged arc automatic welding, thick wall high pressure elbow, electric high voltage elbow, electric high pressure pipe fittings, Dalian Petroleum Seven Factory Φ3.4, three links , elbows, etc.

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