EMT Conduit and Fittings, Flexible Conduit and Fittings, Strut Channel and Fittings manufacturer / supplier in China, offering High-Structural 90 Degree Zinc Flexible Conduit Connector Type with UL Standard, Inexpensive Malleable Iron Liquid Tight Connector Straight with UL, High-Structural UL Standard Zinc Plum Type Flexible Conduit Coupling and so on.