About us
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., established in 2002, located in Changsha City, Hunan Province, China. We are a professional geotechnical drilling manufacturer in research, design, production, sales and management. With more than 300 employees, we focus on advanced technology with 90 specialized technicians we ensure good quality with more than 150 experienced workers we provide our customer the best product and service with our sales team of 50 sales managers.
Products
Main products: 1. DTH hammers and DTH bits (3inch - 32inch) for water well, mining drilling etc 2. Concentric and Ecasing system 3. RC hammers and bits, RC rods 4. Button bits, shank adapter, coupling sleeve 5. Drill rig&drill rods, shock absorbers
3.5" DTH HAMMER
4" DTH HAMMER
18" DTH HAMMER
28" DTH HAMMER
Quality Guarantee
Professional R&D team: 80 key staffs who have the high and middle class technical titles,20 research and development specialists who have over twenty years experience in research and development of DTH drilling tools, the company shows great advantage in design and research. It can provide the integrated solutions to the drilling tools users all over the world.
