现货供应台湾优质合金磨棒 硬质合金棒 附图 台湾一品BEST钻石磨棒 BMS-30:30支组/30pcs set组装内容如下: BM-10A,15A,20A,25A,30A,35A,40A 50A,20B,30B,50B,15C,20C,25C 30C,35C,40C,50C,20P,30P,15R 20R,30R,30S,20F,30F,50F,20T 30T,30V(各一支)