http://www.sinodrills.comExport DepartmentEric ChenPhone: +86 - 851 - 6821628/+86 - Fax: +86 - 851 - 86-851-6830552
16/F,Xiongjun International,Weiqing RoadGuiyang, GuizhouChina, 550003Web Page Link: http://www.toboc.com/guizhousinodrillsequipmentcoltd
Sinodrills Self Drilling Rock BoltSelf drilling rock bolts sizes: R25, R28, R32N, R32S, R38, R51N, R51L, T76N, and T76S.Thread standard: left thread and comply withSelf drilling rock bolts length: 2000mm, 3000mm, 4000mm, and 6000mm.Sinodrills Self Drilling AccessoriesSelf drilling rock bolting accessories: bit, plate, coupling sleeves, nuts.
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Guizhou Sinodrills Equipment Co.,Ltd