WE PROVIDE DEEPHOLE DRILLING SOLUTIONS:Job-shop + Machines + Tools
Sales hotline400-820-9218
用于单刃枪钻
可以起到封油的作用
耐磨性好
2015-2020 HOCHENT (SHANGHAI) MACHINERY DEVELOPMENT CO., LTD. All Rights Reserved Shanghai ICP 09005070沪公网安备 31011502003399号