Tungsten, Molybdenum manufacturer / supplier in China, offering Forged Alloy Steel Valve Wrench & Pipe Wrench– Heavy-Duty Industrial Plumbing Tool, Woodworking Parallel Clamps Set – Heavy-Duty Cabinet-Making Clamps with Anti-Racking Design, Marine Anchor Windlass Foot Switch – Heavy-Duty Waterproof Pedal Control for Ships/Yachts and so on.