Buried hot water pipe insulation material is formed mainly by the overall compensation manufacturer Vickers, soil, sand control. But I believe that this arrangement is a good starting point, but the terrain in practice, too many restrictions on the bracket overhead piping, layout difficulties; buried piping underground obstacles too, may produce excessive bending turn require bellows compensator can be arranged in a straight pipe, which is provided in the fixed bearing side compensation in the form of compensation, may result in the ability to work the bellows compensator each passing wave absorbing uneven displacement displacement due to the pipeline, inadequate compensation for the ability to play. Gongyi City Serco non-metallic compensation characterized mainly reflect the following aspects: production formula is reasonable; different from similar products in the market in terms of the proportion of raw materials and additives, produced by the non-metallic compensation closer to the modern business needs. Environmental protection products; environmental protection in recent years has been all over the world are vigorously advocate, steel products belong to the chemical industry, a few years ago due to the backward production equipment, technology can not keep Vickers compensator specifications, resulting in many chemical companies to the social environment cause great pollution. In recent years, Serco pipeline through continuous technical innovation, and explore an effective method in the production of non-metallic compensation process. Vickers compensation picture, Serco supply material (certified), compensation is provided by Serco Gongyi City Water Supply Materials Co., Ltd. Serco Gongyi City Water Supply Materials Co., Ltd. (www.gyxjbcq.com/) is Zhengzhou, gate leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Serco leadership material in the water with the staff warmly welcome all inquiries negotiations to create Serco supply material a better future.