... from the USA and Switzerland directly 3) CE/GS/SGS/ISO9001 chain saw file1) Details:3 pcs/packing cardlength:51width:34height:402) ... We are the first factory of manufacturing guide bar, saw chain, ... , rim, wrench, chain breaker, rivet spinner, and saw file, trimmer line and so on.3) Our factory has been appraised as ...