热线电话：0769-89840589，联系人：叶小姐/13713491109
QQ：794417153
切削钢：
Y12 Y12Pb Y15 Y15Pb Y20 Y30 Y35 Y40Mn Y45Ca 11SMn30 11SMnPb30 11SMnPb37 10SPb20 15SMn13 36SMn14 36SMnPb14 38SMn28 44SMn28 46SPb20 15S10 10S20 15S20 35S20 45SPb20 60SPb20 9SMn28(11SMn30) 9SMn28 11SMn30 9SMn36 11SMn37 9SMnPb28 11SMnPb30 9SMnPb36 11SMnPb37 SUM11 SUM12 SUM22 SUM22LSUM23 SUM23LSUM24LSUM25 SUM31 SUM31LSUM32 SUM41 SUM42 SUM43 SS1912 SS1922 SS1926 SS1940 SS1957 SS1973 1108 1109 1110 1116 1117 1118 1119 1132 1137 1139 1140 1141 1144 1145 1146 1151 1211 1212 1213 121512L1312L14 12L15
