The part no.: B47K19H The price: USD9.00/ PC The material: ASTM4140 ( 42CrMo) The hardness: HRC38-42 The minimum order quantity: 100PCS The delivery time: within 7 days The price on web is....
Yanggu Ruilister Engineering Machinery Co., Ltd is the professional manufacturer and exporter of the foundation drilling tools, mining tools, road milling tools, trenching tools, shield driving....
The part no.: B47K22H The price: USD10.50/ PC The material: ASTM4140 ( 42CrMo) The hardness: HRC38-42 The minimum order quantity: 100PCS The delivery time: within 7 days The price on web is....