Pipe Wrench, Heavy Duty Pipe Wrench, Plumbing Wrench manufacturer / supplier in China, offering Aluminum Pipe Wrench-48, 32-Inch (800 X 140mm Throat) Drop Forged Heavy Duty F Clamp, with 3PCS Swivel Shoes, Hexagonal Screw Head, Rail Size 29.7*14.3mm, 24-Inch (600 X 140mm Throat) Drop Forged Heavy Duty F Clamp, with 3PCS Swivel Shoes, Hexagonal Screw Head, Rail Size 29.7*14.3mm and so on.