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The introduction of screw drilling tools: Connection drill rods were applied with hydraulic jumbo mainly. Light drill rods and connection drill rods connected with wave shape thread connecting sleeve were widely applied in medium and deep hole mining,Website:http://www.qianruidrill.com, exploring water, shaft digging and other areas which have three kinds they are tail drill rods, body drill rods and head drill rods. The types of light drill rods and connection drill rods usually be the drill rods with thread type such as R22, R25, R28, R32, R38, T38, T45 ,T51,ST58 and T60 whose length also beBench Drill Bit
2017-01-10 08:39 Views:291
Price:Negotiable
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Company name:Henan QianRui Machine Equipment Co.,Ltd.
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Business contact:Oscar(Mr.)
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Mobile:
Area: Caribbean Region-Bermuda
Address:Room 1236,Building B,Yi Yuan International Plaza,Xin Yi Road, Zhengdong New District,Zhengzhou City,Henan Province,P.R.C., Zhengzhou
Zip:450000
Status:[Offline] [Send message] [Chat]
Business contact:Oscar(Mr.)
Telphone:
Mobile:
Area: Caribbean Region-Bermuda
Address:Room 1236,Building B,Yi Yuan International Plaza,Xin Yi Road, Zhengdong New District,Zhengzhou City,Henan Province,P.R.C., Zhengzhou
Zip:450000