
2022 Hot Sale Large Borehole Diameter Tractor Well Drilling Rig
Bestsub Technologies Co., LimitedBase Info
Description
Drilling CapabilityDrilling Caliber
(mm) Drilling Depth
(m) 400 30 100 120 Drilling Speed in soft stratum (m/h ) 40-50 Power (Kw ) 5.5/7.5 Speed of Lifting drill pipe ( m/min ) 30 Max. Lifting Weight ( T ) 1 Dimension L*W*H ( mm ) 3400*1350*2200 
Company profile
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
our services
1. One year quality guarantee for main machine;
2. Training: operation manual, overseas installation is also available;
3. Spare parts are available in our factory at cost price for former customers;
4. 24 hour on-line guidance for operation and maintenance.
Complete list of drilling rig and drilling tools for your project. For more details, please kindly send us an inquiry or contact our sales people directly. Thank you!
(mm)
(m)

Company profile
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
our services
1. One year quality guarantee for main machine;
2. Training: operation manual, overseas installation is also available;
3. Spare parts are available in our factory at cost price for former customers;
4. 24 hour on-line guidance for operation and maintenance.
Complete list of drilling rig and drilling tools for your project. For more details, please kindly send us an inquiry or contact our sales people directly. Thank you!