86-18186993613
sales@superdrill.com.cn
Superdrill provides high-quality thread button bits with diameters from 33mm to 152mm, perfect for hard rock drilling. Made from alloy steel and tungsten carbide, our drill bits ensure high performanc
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