zuanlongbits@gmail.com

+86-029-82612068

Products Catalog



Email: zuanlongbits@gmail.com

Tel: +86-029-82612068

Fax: +86-029-82612068

Address:No 66, Changming Road, Xi'an, Shaanxi Province, China

Diamond Non Core Dril Bit Non Core Diamond Drill Bit For Mining

Diamond Non Core Dril Bit Non Core Diamond Drill Bit For Mining

The four wings normal type concave drill bits suits for f<=10, the reinforced type suites for f<=15

  • Feedback