Huahong direct sales ZLJ-250 tunnel drilling rig | ZLJ-250 engineering grouting drilling rig

价格：

100元/台

Tunnel Drilling Rig
Engineering Grouting Drilling Rig
Factory direct sales, amazing quality, screaming price, can you live with it! ! !
Mainly used inside mines for drilling ~ water exploration holes, geological structure holes, fire extinguishing holes, gas drainage and other engineering holes. Geological drilling holes and other engineering holes can be drilled on the ground. Drilling geological drilling holes and other holes on the ground, iron ore is used to drill rocks to facilitate mining of ores
Vertical shaft rated output torque (˙)
Use drill pipe/
Drilling depth drilling Rod
Drill pipe
Drilling diameter opening
Final hole
Vertical shaft diameter
Vertical shaft revolutions
Vertical shaft stroke
Rated pulling force (hour) (hour) (hour) (hour) (hour)
Rated driving force (hour) (hour) (hour) (hour) (hour)
Drilling angle range (.)~~ ~~~
Winch lifting capacity/
Winch single rope first layer lifting speed/
Drum rope capacity
Used wire rope diameter
Spring chuck operating pressure< br/> Maximum clamping force of spring chuck
Used oil pump model/
Oil pump rated pressure
Oil pump rated flow rate
Motor model
Powerbr/> Speed
Rated voltage/
Rated current
Quality
Overall dimensions
Zoucheng Huahong Industrial and Mining Machinery Co., Ltd. is located at No. West Outer Ring South Road, Zoucheng City, Shandong Province and is designated by the China Coal Industry Association The national designated supply units for comprehensive coal mining have successively established Huahong Explosion-proof Technology Co., Ltd. and Huahong Mechanical Processing Center in recent years. Under the leadership of Huahong, a corporate structure in which the main business is relatively focused has been formed. The main production and operation of explosion-proof electrical appliances, hydraulic drilling rigs, pneumatic tools, supporting production, installation and commissioning have formed an industrial chain that continuously provides the development, production and sales of new products for coal mines, laying a solid foundation for the sustainable development of Huahong. After nearly ten years Through hard work and capital accumulation, we already have a group of intermediate and senior scientific and technical personnel specializing in mechanical products who specialize in the development and design of mining machinery products. They have comprehensive capabilities in the development, production, and sales of complete sets of control equipment for fully mechanized mining of coal mines. Service Purpose Product Creation Internationally advanced level, serving underground coal mines across the country.