... construction.2) We are the first factory of manufacturing guide bar, saw chain, and sprocket ... saw chain, sprocket, rim, wrench, chain breaker, rivet spinner, and saw file, trimmer line and so ... general users and professional users. Available types of bars include laser-welded satellite bars as ... inches.8) Our bars are fit for many kinds of devices, including STIHL, HUSQVARNA, JONSERED, ECHO, DOLMAR ...