Product Details
Atlas Standards Drilling Rig Tools Drill Rod / Drill Pipe For
Rotary Drilling Machine
Specifications
Drilling Rods | | |
Size | O.D | I.D |
mm | mm |
AQ | 44.7 | 37.3 |
BQ | 55.7 | 46.1 |
NQ | 70 | 60.2 |
HQ | 89 | 78 |
PQ | 114.5 | 101.5 |
S75 | 71 | 61 |
AW | 43.7 | 30.7 |
BW | 54 | 38 |
NW | 66.8 | 51 |
HW | 89 | 71 |
Φ42 | 42 | 30 |
Φ50 | 50 | 37 |
Φ70 | 73 | 54.6 |
Φ90 | 89 | 69 |
Contact Us
Sales Manager: Cindy Tang
Mobile/Whatsapp/Wechat :+86-18274862632 (online support)
Skype: tangjingjing31
Email:sales4@changtan.com
Company Profile
Changsha Changtan Geological Equipment Co.,Ltd Abbr.Changtan) .
Founded in 1958, we are a large state-owned enterprise subordinated
to Hunan Bureau of Geology and Mineral Exploration and Development,
and are a member of China Geo-Equipment Corporation (CGE).
Over 50 years , Changtan have served in geological and engineering
investigation field with a large rang of drilling products to
support your drilling operation. We have more than 20 species used
for geological prospecting, oil prospecting, soil boring for the
road and railway project, water conservancy and electric power
survey, civil consturction pilling hole drilling , waterwell
drilling and geological disaster management such as WD-10, TQR-15,
QWK-18A, QWK-30-1, WTY-30, QWY-30, GY-50-1, GY-100, GY-150,
GY-200-1, GY-300A, GY-600, XY-44A and GY-1600 series of rigs and
BW120QF, BW160QF, BWQ-160, BW160 and BW280 series of mud pumps and
various drilling tools.
With ISO9001 ,SGS and CE certification, our products are very
popular in Southeast Asia, South America, Africa and so on. Last
year we exported 500 sets of drilling machine to Southeast Asia and
Africa.
We are sincerely looking forward to be your partner.