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Underwater Blasting
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Specification Unit CQG100 CQG120 CQGN165Hole Diameter mm 90-140 76-120 105-165
Hole Depth m 20 30 60
Rotary Head Travel m 4 6 10
Max. Rotary TorqueN.m 1300 2450 2450
Max. Pull Force N 15000 28000 30000
Air Pressure Mpa 0.6-1.6 1.05-2.46 1.05-2.46
Rotation Speed r/min 70 49 49
Drill Rod（Dia.×Len.） mm 76×3000 89×8000 89×8000
Casing Pipe Diameter mm 146-159 146-203 180-219
Added: 25.06.2008 Offer viewed: 90 (hits)
| Member Information | |
| Sold by: | Ru Wang |
| Phone: | +86-010-52752080 |
| Your address: | Xueyuan Road No.30 |
| Company name: | Beijing Zhonghaihengtong |
| Location: | China |
| Type of offer: | Offer_to_sell |
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