Can be widely used for highway tunnels, the municipal drainage, deep well, long-distance water and other aspects, the special specification can be according to customers' special requirements.

可广泛用于公路寒涵洞，市政排水，深井，远距离输水等方面，特殊规格的可按客户要求定做。

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Uses: widely used in urban construction, factories, mines, water supply and drainage, especially for hotels, restaurants, entertainment refrigeration air-conditioning water supply.

用途：广泛适用于城市建筑、工厂、矿山的给排水，尤其适用于宾馆、饭店娱乐场所的制冷空调给水。

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Those pipe are widely used in sewer, electricity and tele-communication cables, drainage for airport and railway projects irrigation pipes, etc.

电缆 导管、机场道路和铁路排水管、低孔灌溉输水管。

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