Pipe Clamp, Wave Washers, Gas Pipe Clamps manufacturer / supplier in China, offering Steel Pipe Clip Double Ring Fix 8-63mm Pipe Clamp, Architectural Fittings Clamp Fittings Blue White Zinc Plated Wave Washer Space Washer, Bathroom Fittings Single Ring Rubber Yellow Coated Yellow Rubber M7 Hose Clamp and so on.