86-18186993613
sales@superdrill.com.cn
R25,R28,R32,R35,R38,T38,T45,T51,ST58,ST60,GT60 Thread Button bits, by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drill
Contact: sales@superdrill.com.cn
Phone: 86-18186993613
Tel: 86-18186993613
Company: Hubei Superdrill Equipment Co.,Ltd
Add: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province