Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 100 Set/Sets per Month |
| Delivery Time | 18-25 work days |
| Packaging Details | Nude package for drilling rig; Wooden package for spare parts; Or customer demand; |
| Product name | dth drilling rig,Crawler Drilling Rig |
| Drilling Diameter | 90-300mm |
| Drilling Depth | 50m |
| Engine | Yuchai/Weichai/ |
| Power type | Diesel |
| Power(w) | 70kw(Stage II)/74(stage III)/93(stage II) |
| Lifting force | 28KN |
| Rotational torque(Max) | 3300N.m |
| Rotate speed | 0-160r/min |
| Application | Mining,quarry,drilling blast hole,mining and construction |
| Usage | Ore |
| Type | Rotary Drilling Rig,DTH drilling or Mud rotary drilling |
| Walking speed | 0-2.5km/h |
| Dimension(l*w*h) | 7000*2350*2100mm |
| Weight | 6800 KG |
| Warranty | 1 Year |
| Feature | High Drilling Efficiency |
| Brand Name | Sanrock |
| Model Number | R70 |
| Certification | CE ISO 9001:2015 |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 100 Set/Sets per Month |
| Delivery Time | 18-25 work days | Packaging Details | Nude package for drilling rig; Wooden package for spare parts; Or customer demand; |
| Product name | dth drilling rig,Crawler Drilling Rig | Drilling Diameter | 90-300mm |
| Drilling Depth | 50m | Engine | Yuchai/Weichai/ |
| Power type | Diesel | Power(w) | 70kw(Stage II)/74(stage III)/93(stage II) |
| Lifting force | 28KN | Rotational torque(Max) | 3300N.m |
| Rotate speed | 0-160r/min | Application | Mining,quarry,drilling blast hole,mining and construction |
| Usage | Ore | Type | Rotary Drilling Rig,DTH drilling or Mud rotary drilling |
| Walking speed | 0-2.5km/h | Dimension(l*w*h) | 7000*2350*2100mm |
| Weight | 6800 KG | Warranty | 1 Year |
| Feature | High Drilling Efficiency | Brand Name | Sanrock |
| Model Number | R70 | Certification | CE ISO 9001:2015 |
| Place of Origin | Zhejiang, China | ||
| High Light | 50m Depth DTH Drilling Rig ，Portable DTH Drilling Rig ，Blast Hole DTH Drilling Rig | ||
R70 blasting photovoltaic dual-purpose drilling rig has comprehensively optimizedstructure, lower footage cost and more humanized design. The diesel engine hydraulic oil pump group is used as the power unit, and the hydraulic motor is used to realize the auxiliary actions such as the rotation, propulsion, lifting, walking of the drill and the swing angle positioningof the hydraulic cylinder.
R70crawler hydraulic down the hole drill is mainly used for drilling blasting holes in photovoltaic and hydropower projects, open-pit mining, road construction, and national defense projects.
Product Range
1.Mining DTH Drilling Rig – Lightweight, modular units for exploratory drilling.
2.Heavy-Duty Crawler Rigs – Autonomous or remote-controlled for large-scale mining.
3.Customized Solutions – Diesel/electric hybrids, low-noise variants, and extreme-temperature models.
Crawler DTH drilling rig are essential equipment in modern mining operations, specifically designed for high-efficiency rock penetration in challenging terrains. These robust machines excel in open-pit mines, quarries, and surface exploration sites where they perform precision drilling for blast hole preparation, geological sampling, and anchoring applications.
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Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Seller
Year Established:
1992
Total Annual:
15000000-20000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in... Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in...
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