Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron, ductile iron pipe, cast iron pipe fittings of high quality flexible GB ductile iron pipe manufacturers, cast iron pit wells quality of our products. When installing the product to adjust the ends and expansion joint flange connection length, angle in order to tighten the gland bolts evenly, adjust the limit nut flexible cast iron pipe ductile iron pipe manufacturers, so you can make the amount of piping within the scope of the freedom retractable telescopic , locking telescopic amount to ensure the safe operation of the pipeline. Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron pipe, high quality ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Expansion joint is a new product pumps, valves, piping and other equipment and pipe connections, and a certain amount of displacement, so that you can at the time of installation and maintenance, according to the site installation size adjustment, at work, you can also pass the axial thrust to the entire pipeline system. Pipe fittings pipe within a certain range to axial stretching, but also greatly facilitate the installation and removal of the pipeline valve manufacturer of ductile iron pipe, pipe run requirements of free expansion, once crossed the maximum amount of stretching is necessary to protect the limited bit must ensure safe operation of the pipeline. This series is called telescoping series, popular called expansion joints, shock series compensation amount is greater than the compensation range, higher pressure and so on. Widely used in chemical, construction, water supply, drainage, electricity and other infrastructure projects. Reduce the external water and some liquid on the pipe surface corrosion, this setting protective casing outside the pipe, popular called waterproof casing. Widely used in construction, chemical, sewage treatment and other units. Shunxiang ductile pipe, ductile iron pipe flexible pipe [manufacturers], ductile iron pipe factory in Huaibei provided by Shunxiang ductile pipe. Search for "ductile iron pipe, seamless steel tubes, precision steel" fly suppliers, network operators choose to have the whole alliance certification: Liaocheng Shunxiang Building Materials Co., Ltd. (www.lcsxjc.com), trustworthiness and reliability, now click on the page "Commercial Union Service" on live chat with us now!