... : 11kg2) We are 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, trimmer line and so on.3) Our factory has ... our guide bars ranges from 6 inches to 42 inches.8) Our bars are fit for many kinds of devices, including ...