Email: zuanlongbits@gmail.com
Tel: +86-029-82612068
Fax: +86-029-82612068
Address:No 66, Changming Road, Xi'an, Shaanxi Province, China
Zuanlong Bits are new and revolutionary for improving the efficiency and mining costs associated with drilling. 1. Drills 50 - 200 times longer 2. Increase tonnage and production 3. Penetrate hard rock faster 4. Reduce thrust requirements by 50%, increasing drill steel life and eliminating...
No 66, Changming Road, Xi'an, Shaanxi Province, China
+86-029-82612068
+86-029-82612068