Pipe Clamp, Beam Clamp, Pipe Hanger manufacturer / supplier in China, offering FM UL Standard Galvanized Vertical Swivel Oval Ring Clevis Pipe Clamp Hanger, FM UL Water/Oil/Natural Gas/Sprinkler Pear Shape Loop Pipe Hanger, FM UL Approval Carbon Steel Swivel Ring Loop Band Conduit Pipe Hanger and so on.