... steel 2) CE/GS/SGS/ISO9001 Long Handle Light Steel Keel Clamp(hand tools)1) Adopt the ... Used for the fixation and connection of various light steel keels with wall thickness 0.5mm-0. ... the first factory of manufacturing guide bar, saw chain, and sprocket in China. The product line includes ... guide bar, saw chain, sprocket, rim, wrench, chain breaker, rivet spinner, and saw file, ...