Steel Wire Rope Clamp, Nut and Bolt, Thread Rod manufacturer / supplier in China, offering M6 - M20 Galvanized Masonry Closed Hook Eye Bolt Sleeve Expansion Anchors, Carbon Steel Zinc Yellow Plated Sleeve Anchor Hex Bolts Type, Carbon Steel Zinc Plated Grade4.8 DIN 975 2 Meter Threaded Rods and so on.