

The listed price of this product is a deposit price, please contact us for a detailed quotation!!!

In working condition, drilling with the drill-ing rig is more stable and the drill rod is noteasy to break

Large capacity provides sufficient powersource

| Model | NKS-220 |
| Max. Drilling Depth | 220m |
| Drilling Diameter | 76-254mm |
| Machine Weight | 2500KG |
| Engine Power | 50hp |
| Working Pressure | 1.7-2.5MPA |
| Diameter of Drill Rod | 60/76/89 mm |
| Rotation Speed | 60-500rpm/min |
| Rotation Torque | 5500N.m |
| Size | 3.6*1.6*2.2m |
Shandong Naking Heavy Industry Machinery Co., Ltd. is a comprehensive manufacturing enterprise integrating scientific research and development,machinery manufacturing, production and sales,maintenance services, multi-link cooperation, and international trade.The company covers an area of 8,000 squaremeters and has a buildingIt covers an area of 5,000 square meters. The company has 120employees,including 3 senior engineers and 11 intermediateengineers; the company has modern, high-standard, automated casting production lines,and advanced laser cutting Cutting equipment, assembly production line, CNC leveling line electrophoresis coating production line, large-scale new energy-saving and environmentally friendly investment casting production line, resin sand production line and heat treatment equipment.
Our company's independently developed products cover mining driling, mining transportation equipment, engineering machinery, and photovoltaic pile driving series. According to product classification, there are dozens of models that can meet different customer needs.Customized products are exported to South Korea, Russia, Georgia, Southeast Asian countries, SouthAmerica, Africa, Azerbaiian, the United States, Australia, Canada, Austria, Hungary,Ukraine and many other countries and regions, and are unanimously recognized by customers and distributors.
We have many years of production and sales experience, products have been sold to many countries in the world, and received a lot of praise from customers, product quality is good, quality is guaranteed!!!Q2:How long is the warranty period?
A2: The whole machine is guaranteed for one year, and the main machine is guaranteed for six months
Q3: Do you support customization?
A3: Of course, we can customize products according to customer requirements
Q4: How do I choose from different models?
A4: We will make the suitable type for you depends on your request , such as the depthand diameter of the hole and the geological .
Q5: How is the service after I buy it ?
A5: We provide technical support, if necessary, we will send professional and technical personnel to the scene to guide the operation.








Audited Supplier










