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Convenient Operation Rotary 550m/400m/250m/150m Core Drilling Rig for Metallurgy
US$50,750.00-55,000.00
1 Set
Product profile
After-sales Service
Online Support, Field MaintenanceWarranty
1 YearCertification
CE, RoHS, ISO 9001:2000, ISO 9001:2008Model NO.
Hfu-4ACondition
NewMotor
75kwDrill Hole Diameter
Bq, Nq, Hq, PqDrill Hole Depth
550m/400m/250m/150mBit Type
Diamond BitDrilling Way
RotaryDrilling Diameter
Bq, Nq, Hq, PqDrilling Depth
550m/400m/250m/150mEngine Power
75kwRotary Torque
1440n.MLifting Capacity
98knFeeding Capacity
50knFeeding Stroke
1800mmLifting Force of Drill Head
62knMud Pump Max Displacement
160L/MinMud Pump Max Pressure
10MPaWeight
3500kgTransport Package
Standard Export Packing or as You NeedsSpecification
3730*1200*1850mmTrademark
HFOrigin
Zhengzhou CityHS Code
843041Production Capacity
50sets /MonthKey features
Full Hydraulic System: Driven by explosion-proof motor with hydraulic chuck for power-off protection.
Multi-Angle Drilling: Swinging arm and mast allow luffing movement for various drilling angles.
Wide Speed Range: Rotator speed ranges from 0 to 1200 r/min with high torque up to 1440 N.m.
Compact & Flexible: Separate structure, small size, light weight, and convenient operation.
Stable Mast Design: Sliding and extending function allows mast bottom to touch ground or platform.
Versatile Applications: Suitable for coal, metallurgy, geology, and engineering fields including gas drainage.
ISO Certified Quality: Machines hold ISO, QC, and TUV certificates with strict pre-shipment testing.
One-Year Warranty: Covers the main body of the machine with professional after-sales support.
Company profile
Business Type: Manufacturer/FactoryExport Year: 1998-06-02Nearest Port: Shanghai, Qingdao, TianjinAverage Response Time: ≤1.94hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DAP, CPT, FCA
About Our Factory & Business Background
AddressRoom 602, building 7, henan electronic commerce industrial park, zhengzhou hi-tech development zone, henan province
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsWater Well Drilling Rig, Core Drilling Rig, DTH Drilling Rig, Piling Rig, Engineering Drilling Rig, Rotary Drilling Rig, Percussion Drilling Rig, Underground Drilling Rig, Directional Drilling Rig, Mine Locator
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a professional manufacturer producing water well drilling rigs, core drilling rigs, DTH drilling rigs, and piling rigs.
Q:Are your products qualified?
A:
Yes, all products have gained ISO certificates and pass strict quality checks before leaving the factory.
Q:How is your machine quality?
A:
All machines hold ISO, QC, and TUV certificates and undergo extensive testing to ensure the best quality.
Q:Do you have after-sales service?
A:
Yes, we have a special service team offering professional guidance and on-site engineer training if needed.
Q:What is the quality warranty?
A:
We offer a one-year quality warranty for the main body of the machines.
Send Inquiry
*To:Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
Zhengzhou Hanfa Prospecting Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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