- Company : Hang Industry & Trade Co., Ltd
- Region : Shandong , China
- Category : Manufacturing & Processing Machinery > Mining Machinery Parts
- Specification : Down the hole drilling High air pressure DTH Bits, DTH pipes
- Contact Person : Jin Laveda|||
- Telephone :
- Email : [email protected]
- Update : Sep/13/2017
Product Details
Bit face designs: Parabolic / Spherical / High air pressure DTH Bits DTH drill pipes subs