Rebar Coupler, Steel Bar Coupler, Reinforcement Sleeve manufacturer / supplier in China, offering D10-D40 Alloy Steel Rebar Connectors Feature Bolt Fastening, Quick Installation, Modern Design, and Durability, Suitable for Construction and Renovation., Bolt Rebar Connectors, Mechanical Connectors, Suitable for Carbon Steel Rebar with a Diameter of 10-12mm, Modern Design, High-Strength Mechanical Anchor Bolts and Screwless Lock Couplers for Bridges/Construction and so on.