Audited Supplier
| Technical Parameters | DH400S |
| Maximum Drilling Depth | 400 M |
| Drilling Diameter | 105-325 mm |
| Recommended Working Air Pressure | 1.2-3.5 Mpa |
| Drill Pipe Length | 3-6M |
| Recommended Drill Pipe Diameter | 89-114 mm |
| Axial Pressure | 5 T |
| Lifting Force | 20 T |
| Power Head Stroke | 6.6 M |
| Maximum Rotary Torque | 8800 Nm |
| Maximum Rotary Speed | 100 r/min |
| Winch Lifting Force | 1.5 T |
| High Leg Stroke | 1.5 M |
| Travel Speed | 2.5 KM/H |
| Gradeability | 21 |
| Machine Weight | 8.5 T |
| Engine | Yuchai 129KW (175) |
| Oil Pump | 112 Double Piston Pump |
| Overall Dimensions | 5200-380016002350 mm |
| Adaptability | Unconsolidated Layers and Bedrock |
| Drilling Method | Hydraulic Rotary, DTH Hammer or Mud Drilling |
Shandong DongHeng Machinery Co.,Ltd. is located in Linyi,Shandong. We are a professional manufacturer engaged in the design,development,production,and sales of high-quality drilling and mining machinery and equipment. The company's product range includes various types of drilling rigs such as oil and gas drilling rigs,water well drilling rigs,rock core drilling rigs,automotive drilling rigs,as well as the manufacturing and sales of deep well water pumps,which can meet the needs of different drilling tasks and scenarios. We are committed to providing customers with excellent products and services,tailored to the specific needs of each customer. Our after-sales team ensures that any issues or concerns are promptly and effectively resolved. Sincerely looking forward to establishing close,trustworthy,and long-term cooperative relationships with every customer. If you are interested in our products,please contact us and we will do our best to provide assistance.
Shandong DongHeng Machinery Co.,Ltd. is located in Linyi,Shandong. We are a professional manufacturer
1. Are you exact manufacturer or just trading company?
We are both, we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years. And he had designed
the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about the delivery time?
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.
5. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
