bar nose(guide bar nose) 1) ST 375 2) PITCH TOOTH COUNT 3/8"---11 3) GAUGE .050",.058",.063" 4) CE/GS/SGS/ISO9001 bar nose(guide bar nose;steel bar nose) 1) ParameterDESCRIPTIONST bar nosePART NUMBERST375PITCH TOOTH COUNT3/8"——11GAUGE.050", .058", .063"2) We are the first factory of manufacturing guide bar, saw chain, and sprocket in China. The product line includes guide bar, saw chain, sprocket ...