Galvanized Steel Channel, Light Steel Keel, Metal Stud manufacturer / supplier in China, offering Galv. Steel C Channel Powder Coated Punched Strut U Channel 1-5/8"X13/16", Hot Sales Perforated Strut Channel Slotted Unistrut Channel 1-5/8" 12ga, 41X82mm Strut Plain Channel Supporting System Strut Slotted Channel and so on.