日本阪东BANDO同步带 S5M1270S5M1290S5M1295S5M1350S5M1420

JIEBAO橡胶同步带STD 1230-S5M/1250/1260/1270/1285/1290-S5M

捷豹同步带STD1270-S5M 1285-S5M 1290-S5M传动带JIEBAO皮带

聚氨酯钢丝接驳同步带S5M1280 1285 1290 1295STD5MPU带白色

日本三星MBL进口同步带S5M1250 S5M1270 S5M1290 S5M1295皮带