IFB inner flat-wall corrugated electrical conduit, also known as CM composite reinforced double-wall corrugated electrical conduit, features a novel and unique structural design. It offers low frictional resistance, good flexibility, high-temperature resistance, high ring stiffness, and resistance to breakage and aging. Its hollow annular structure between the outer walls fully utilizes the principle of I-beam structure, increasing the section moment of inertia. The inner wall is very smooth, improving the efficiency of wire pulling. The product is widely used in excavation power projects and can replace HFB single-wall corrugated pipes, C-PVC electrical conduits, PVC-U communication conduits, and fiberglass pipes. The service life of this conduit is more than 50 years.
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Fuqing Yuanhong Investment Zone, Fujian Province
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