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Changsha Tianhe Drilling Tools and Machinery Co.，Ltd.
has become a specializing plant producing various drilling tools for soil and rock excavation projects. It was established in November in 2002. Up to now,
The value of the company is 20,000,000yuan. The technical value of half of the products is higher than other companies in the same line in China.
DTH hammer, drill bit, bit, shank, parts of rock drilling machine or drill rig, and so on all fall within the scope of its manufacture. Since the establishment of the company five years ago, the company has formed three series of products: 1. the high, middle and low air pressure DTH hammers and their matched drilling bits. 2. concentric and eccentric reaming drilling tools following by casing drilling. 3. drilling tools matched with hydraulic rock drill machine. Among the same line in China, our DTH drilling tools have most of varieties and specifications. Among our various products, the deep hole DTH rock drill bit and the hammer with supper large diameter which are researched and exploited out independently by our company, are international first-level products.
The technical team is composed of some technical personals devoting themselves to studying on the research and manufacture of drilling tools. Among them, eight people have the middle-class and high-class technical titles, covering majors of metal material, heat-treatment, carbide tooth and design of machinery. Besides, Li Zhaohe, who is drilling tools expert winning national technical allowance, is invited to be our technical consulter.
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| down the hole hammer, drill bits, concentric reaming drilling tools , shank, parts of rock drilling machine, parts of drill rig, bit, eccentricreaming drilling tools |
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| Company : |
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. |
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Contact us |
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China |
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