Hunan Diyfia Group Company

Hunan Diyfia Group Company is a large High-technical enterprise in drilling filed. We specializes in manufacturing drilling tools and equipment for mineral exploration, site investigation, and water well construction, etc.

Main products have:

1. Impregnated/Surface diamond core drill bit.

2. PDC coring bit and PDC non-coring bits as pdc tricone bit, blade bit, pillar bit---etc.

3. Reaming shell for all international size, as Q series, MLC Series, T, T2,T6 Series---

4.Tungsten Carbide Bit, TSP BIT, Electroplated Bit

5. Many kind of core barrel, as single tube, and double tube, and wireline tube

6. Core driling rigs, engineering drilling rigs  and portable drilling rigs---

Welcome to visit our website and if you have any other questions, please feel free to contact us.