Login  contact us sitemap e-book download e-book    About us | Greeting | Structure | History | Quality | Location DTH Hammers | DTH Bits | Overburden Drilling System | Tornado Hammers | Troubleshooting | Warranty Notice | News | QnA Length w/bits: 3250 mm Weight w/bits: 10000 kg Connection: Hexagon joint Combined hammer: TDC80 hammer 7ea Job Site Movie   temporary catalog 07/4/20   Introduction of Tornado hammer 07/4/14   New Catalog of DTH Hammers and Bits... 06/5/8   Top Drill DTH Hammers and Bits Cata... 06/1/5   Designated as a Promising... 6/4   Co Marketing with governm... 06/3/12   Continuing Improvements i... 06/1/23   TORNADO HAMMER - Magazine 05/12/26 3Ba-120, Sihwa-Industrial-Complex, Siheung-si, Gyeonggi-do, Korea. 429-450 Tel) +82-31-432-6565 FAX) +82-31-431-9221 Copyright© 2004. TopDrill. All rights reserved. E-mail: td@topdrill.kr