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Personne àcontacter Ms. lisa
Middle Yasheng Road, Jiaozhou City, Qingdao
The raw matorial of the plastic corrugation pipe is HDPE, resisting corrosive, acid and alkali, preventing the prestressing muscle from boing ***** prestressingstructure suffer severe influence from environment, such as deice salt or ***** pipe have not permanent anticorrosive capability, cannot resist water lcakage, while plastic corrugation is capable to provide a barrier protection for prestressing muscle, prevent the injurant pollutin from penetrating the pipe, therefore, good pordurable performance of prestressing structure is guaranteed
