Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity
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1.Certificate: ISO9001:2008
2.carbide inserts
3.Forging
4.Quality Warranty
Application range: Geological exploration, ore mining.
Design Principles: To arrive at target depth exactly and improve the productive efficiency with low cost, durable using.
Outstanding advantages: High impact frequency, fast penetration rate, low air consumption, high crush function, low cost, Precise rock sample.
Our Advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We using the best quality raw materials.
We adopting advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
Raw material:
Steel:
first class special alloy steel with high strength, heat resistance and wearable
Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.
Product pictures:
