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Company Description
Great Wall Diamond Drill (Hong Kong) Co. Ltd is a famous modern
high-tech enterprise, which specializes in manufacturing and exporting
rock drill equipment and pneumatic tools. Our company was founded in
2005, and is located in the center of China industrial–Changsha. We have
full sets of rock drilling production machine and pneumatic tool, and
by using high quality raw material, utilizing advanced craft technology
and imposing strict quality inspection, we can independently research
and develop the most advanced high air pressure DTH hammer in China,
various kinds of DTH bits, eccentric overburden drilling equipment,
various kinds of threaded drilling bits, reverse circulation hammers and
bits, shank adapters and coupling sleeves, drill tubes, and accessories
of rock drilling and other products.