Advantage
We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production.
We accept OEM manufacturing and produce on your design.
Parts | Weight /kg | Parts | Weight /kg | |||
1 | Top Sub | 14.7 Kg | 9 | Piston Case | 24.7 Kg | |
2 | "O"Ring | 0.02 Kg | 10 | Guided Sleeve | 1 Kg | |
3 | Check Valve | 1 Kg | 11 | Retainer Ring | 0.6 Kg | |
4 | Spring | 0.06 Kg | 12 | "O"Ring | 0.01 Kg | |
5 | Rubber Buffer | 0.2 Kg | 13 | Drive Chuc | 5.6 Kg | |
6 | Valve Sea | 4.1 Kg | 14 | |||
7 | Inner Cylinder | 4.4 Kg | ||||
8 | Piston | 17 Kg | ||||
Technical parameters | ||||||
Length(Less bit) | Weight | Outer diameter | Connection Thread | Bit Shank | Hole Range | |
1154mm | 73.5Kg | 126mm | API2 3/8"REG | QL50 | 135-155mm | |
Working Pressure | Recommended Rotation Speed | Air Consumption | ||||
1.0 Mpa | 1.8 Mpa | |||||
1.5-2.5 Mpa | 30-60 r/min | 9 m³/min | 15 m³/min | |||
Company
Our main business includes water well drilling rigs, down-the-hole drilling rigs, rock drilling rigs, drilling tools and other products, covering underground exploration, construction, mining and other fields.
In terms of technology, we have always insisted on being driven by technological innovation and introduced internationally advanced design concepts and technologies. At the same time, it has a professional technical research and development team that continuously carries out technological innovation and product upgrades to meet the growing market needs.
Packing
Exhibition
FAQ
1 Are you a manufacturer or trading company?
We are professional manufacturer with big modern factory in ShanDong,China.
2 Do you have any certificates for your machine?
All of our products coming with the certificates of CE,ISO9001、EPA.
3 How can we guarantee quality?
Always a pre-production sample before mass production;always final inspection is done before shipment；and our main unit has a one-year warranty, during which all damaged accessories can be replaced with new ones. We provide machine installation and operation videos.
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