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Advantages of our company's prestressed plastic bellows

Prestressed plastic corrugated pipe is made of HDPE. It is mainly used for post-tensioned prestressed cement structure. The hole of the tie rod has good sealing, no water leakage and leakage, high ring stiffness, small friction parameters, anti-aging and anti-electricity. Erosion, soft elasticity, not easy to be pierced by a crowbar and a new type of connection makes the construction connection more convenient. It is mainly used in the construction of large-span tensioning projects such as roads, railways, bridges, slopes and high-rise buildings.

Read MoreMar 14,2019