Changsha Tianhe Drilling Tools And Machinery Co., Ltd.

Changsha Tianhe Drilling Tools and Machinery CO., LTD has been a specialied manufacturer which can offer solutions in drilling since establishment in November ***2. It is also a plant specializing in the production, management, research and sales of drilling tools. The products exported to many countries, like Africa, Asia, caribbean, Europe, Middle East, West Europe, and America, etc. Our main products are including button bits, DTH hammers and bits, overburden(ODEX) casing system and symmetrix overburden casing systerm, shank adapters , coupling sleeve, etc. Our percussive bits and hammers are produced from premium quality nickel-alloy steel and carbide inserts for increased durability and wear characteristics, We makes our equipment in the state-of-the art production facility, special heat treatment standard and special " stress relief " processes ensure consistent performance. Our products can be satisfied with per each customer s requirement. Choose ours, choose a high quality goods and best after service, also a high business reputation.