... spinner,sawfile,trimmer line and so on now. 2/guide bar including laminated bars and solid bars for consumers ... laser-welded stellite bars as well as sprocket nose guide bars,carving bar,pro solid bar,harvester bar. 3 ... six inches to forty-two inches. 4/saw chain's material is from Korea directly,we have sawwchain,harvester ... 6/rim,the quality is the same as GB's. also we have oregon style. 7/we produce ...