Hand Hoist 0.75 1 Ton Small Portable Manual Hanging Hoist Hand Tensioner Tightener ,High-Strength Wear-Resistant

Streamline card slot design: Streamline card slot, make the chain smooth and easy to wear, protect the chain Smooth cast steel hand sprocket: integrated casting, cast steel material, anti-fall better smooth operation Strong tensile manganese steel chain :G80 national standard manganese steel chain, quenching casting tensile strength is strong without deformation Adhesive handle: industrial plastic synthesis, no density fit handle, not easy to fall off Strong anti-stripping manganese steel hook: made of alloy steel, not easy to deform safety card anti-stripping design