OKUMA机主轴拉爪RIKEN SEIKI 401002 BT50 MAS-1 两瓣爪 ¥38.00 RIKEN BT50MAS-1 409020 OKK机主轴拉爪华凯机拉爪MAKINO斗山 ¥38.00 RIKEN BT50MAS-2 484061 HOMMA本间龙门加工中心主轴拉爪 ¥38.00 BT.CAT-50 494011N MAZAK FH系列卧式加工中心主轴拉爪 ¥38.00 RIKEN JIS.DIN-50 407008,HOMMA本间机主轴拉爪MAZAK ¥38.00 HITACHI日立精机HG500 II卧式主轴拉爪四瓣爪RIKEN ¥38.00