... first factory of manufacturing guide bar, saw chain, and sprocket in China. The product line includes guide bar, saw chain, ... saw file, trimmer line and so on.2) Guide bars include laminated bars and solid bars for both ... -welded satellite bars as well as sprocket nose guide bars, carving bars, pro-solid bars and ... of chainsaw used worldwide. The length of our guide bars ranges from 6 inches to 42 inches. ...