Changsha Tianhe Drilling Tools and Machinery Co.,Ltd -

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd

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rock drill accessories
Specification: Z45-R28....Z127-T51
Detail: Botton bits drilling diameter is from 45~135mm. Tianhe is specialized co***ny to offer solutions in drilling, also a plant specializing in the production, management, research and sales of drilling tools. The product mainl...

symmetrix casing system
Specification: Casing O.D142MM-323MM
Detail: Application range It is recommended to apply in rock formation where contains some oval and fractures. Outstanding advantage The most outstanding advantages are the stable and reliable working performance and the less vi...

overburden casing system
Specification: ODEX90-ODEX280
Detail: Application range It is suitable for drilling water wells, geothermal wells, short mircopiles medium mini-tape grouting hole of building, dam & harbour project. Design principles: Make the casing follow easy and the equipme...

button bits
Specification: 3
Detail: Tianhe has a conprehansive range of DTH drillng bits to match all conceivable applications. The shank can be designed according to different hammers, such as dhd hammer series, cop hammer series, mach hammer series. Tianhe...

dth hammers
Specification: 3
Detail: Tianhe' DTH hammers and bits with capability of drilling hole from 3' to 31"(76~800mm)in diameter. Th79, th98, th122, th139 are best choice for wet drilling. Tg3a, tg3.5a, tg4a, tg5a, tg6a, tg8a are best choice for dry d...


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