... products mainly include chain saw, guide bar, sprocket for saw, rim, saw chain, saw chain grinder, alloy guide bar, wrench, trestle and other relative products ... sawchain,sprocket in China ,the products line including guide bar,saw chain, sprocket,rim,wrench,chain breaker,rivet spinner,sawfile, ... range from six inches to forty-two inches. 4/saw chain's material is from Korea directly.we have sawchain ...