Hebei Langfang Rui Da Plastic Co., Ltd. is specialized in underground communication conduit, PVC-C high voltage cable protection suits, and civil development and production of plastic pipe professional enterprise. My company produces PVC-C power cable jacket is the most advanced extrusion equipment. Product technology mature technology, stable quality, with superior performance, ease of installation, low price, and many other characteristics, widely used in power grids, municipal construction and other high-voltage cable laying, is a new suitable power cable sheathing. My company produces PVC-C power cable jacket is the most advanced extrusion equipment. Product technology mature technology, stable quality, with superior performance, ease of installation, low price, and many other characteristics, widely used in power grids, municipal construction and other high-voltage cable laying, is a new suitable power cable sheathing, power management, communication pipes, electricity communication pipe machine parts, tube pillow, my company's communication pipe PVC-C power cable sheathing from the original (auxiliary) materials procurement, product process design, production processes, quality control, product testing and factory inspection, the formation of a standardized quality assurance system PVC power tube / communication pipe supply electricity production of PVC pipe / tube wholesale price Communications