是一种轻质、高强、耐腐蚀的非金属管道。它是具有树脂基体重的玻璃纤维按工艺要求逐层缠绕在旋转的郑州中拓科技有限公司芯模上，并在纤维之间远距离均匀地铺上石英砂作为夹砂层。其管壁结构合理先进，能充分发挥材料的作用，在满足使用强度的前题下，提高了钢度，保证了产品的稳定性和可靠性。玻璃钢夹砂以其优异的耐化学腐蚀、轻质高强，不结垢，抗震性强，与普通钢管比较使用寿命长，综合造价低，安装快捷，安全可靠等优点，

It is a light, high strength, corrosion resistant non-metal pipe. It is a resin based glass fiber layer winding weight Billiton Ltd in Zhengzhou on a rotating mandrel according to process requirements, and distance evenly between the fibers as Kamiishi Eisa in the sand layer. The pipe wall structure reasonable and advanced, can give full play to the role of material, to meet the premise of use strength, improve the rigidity, ensure the stability and reliability of the product. Glass fiber reinforced plastic sand has excellent chemical resistance, light weight, high strength, no scaling and strong earthquake resistance. Compared with common steel pipes, it has many advantages such as long service life, low comprehensive cost, quick installation, safety and reliability.