Roschen High pressure DTH Hammer drill fast, reduce your drilling cost. It is made of advanced material and production technology.

Roschen offers the largest assortment of conventional down-the-hole (DTH) hammers in the whole industry. Their hammers outdistance the competitors’ hammers in both speed and longevity. The large amount of Roschen hammers and 4 hammer models allow you to drill holes varying between 89mm - 1219mm in diameter. The hammers drill at a high frequency to provide less vibration and ensure a smooth operation. They are also able to drill efficiently against high heads of water.

Structure: traditional or faster shorter stroke.
Color: Gold, Blue, Red, yellow or customized.
Shank type: DHD, SD, QL, COP, Mission, Numa, Br, Mach, TD, etc.
Size: 2" - 18"
Working air pressure: 1.0 ~ 2.5 Mpa (10 ~ 25 Bar)
Special size can be customized.

Common size is as following:

For more contact information:

Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat: +86-137-6419 5009

WhatsApp: +86-137-6419 5009
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ROSCHEN@ INC.
ROSCHEN@ GROUP LIMITED
ROBERT ROSCHEN@ LIMITED
ROSCHEN@ HOLDINGS LIMITED
HEFEI ROSCHEN@ TOOL CO., LTD.
ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.
SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.
ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.
EMAIL: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschendrill.com
http://www.roschenmining.com
http://www.roschendrilling.com
http://www.explorationcoredrilling.com
http://www.roschen.net
http://www.roschen.cn
http://www.roschen.com
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 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.