Great Wall Diamond Drill(Hong Kong)CO.,LTD

Chang Sha, China

The ch series dth hammers, an ideal drilling tools, which are used for ore mining, quarrying, well drilling, and other construction project.working with dth drilling pipe and dth drill bit. We can supply a full range of high air pressure dth rock drilling hammers:ch35 (dhd3.5, cop34) 90mm -110mm drilling holech45 (dhd340, cop44, sd4ql40mission40)105mm-138mm drilling holech55 (dhd350, cop54, sd5ql50mission50)138mm-165mm drilling holech65 (dhd360, cop64, sd6ql60mission60)152mm-203mm drilling holech85 (dhd380, cop84, sd8ql80mission80)195mm-254mm drilling hole quick details:machine type: drilling tool certification: iso90012008material:alloy steel processing type: forging matching: atlas copco and ingersoll-rand model, mission, sd, use:ore mining, well drilling, quarrying, geothermal drilling, ect production capacity: 1000 sets per month compared with the overseas brands, our advantages are as following:1.interchangeable with dth bit and drill pipe manufactured by atlas copco and ingersoll-rand.2.price are competitive against the famous brands and quality closed to atlas. features: 1. fast drilling speed and low air consumption, lower oil consumption due to inner structure of dth hammer designed according to newest rock drilling theory. 2. Energy-saving and more durable due to high quality alloy steel materials and advanced processing technology adapted.

We are offering 5inch drilling dth hammer high air pressure. The ch series dth hammers, an ideal drilling tools, which are used for ore mining, quarrying, well drilling, and other construction project.working with dth drilling pipe and dth drill bit. We can supply a full range of high air pressure dth rock drilling hammers:ch35 (dhd3.5, cop34) 90mm -110mm drilling holech45 (dhd340, cop44, sd4ql40mission40)105mm-138mm drilling holech55 (dhd350, cop54, sd5ql50mission50)138mm-165mm drilling holech65 (dhd360, cop64, sd6ql60mission60)152mm-203mm drilling holech85 (dhd380, cop84, sd8ql80mission80)195mm-254mm drilling hole quick details:machine type: drilling tool certification: iso90012008material:alloy steel processing type: forging matching: atlas copco and ingersoll-rand model, mission, sd, use:ore mining, well drilling, quarrying, geothermal drilling, ect production capacity: 1000 sets per month compared with the overseas brands, our advantages are as following:1.interchangeable with dth bit and drill pipe manufactured by atlas copco and ingersoll-rand.2.price are competitive against the famous brands and quality closed to atlas. features: 1. fast drilling speed and low air consumption, lower oil consumption due to inner structure of dth hammer designed according to newest rock drilling theory. 2. Energy-saving and more durable due to high quality alloy steel materials and advanced processing technology adapted.