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for Coal Mine Use, High Efficient Hfu-3A Underground Drilling Rig
US$27,500.00-58,500.00
1 Piece
Product profile
Certification
CE, RoHS, ISO 9001:2000, ISO 9001:2008Condition
NewMotor
DC MotorModel NO.
HFU-3ADrill Hole Diameter
>300mmDrill Hole Depth
>300mBit Type
Diamond BitDrilling Way
RotaryBq
300mNq
200mDrill Pipe
1.5m/PiecePower Engine
45kw Explosion-Proof Electric MotorSpindle Stroke
1600mmThe Max. Feeding Force of Drill Head
33knPower Unit
Yb225m-4 (Diict4)The Working Pressure
25 MPaThe Sliding Stoke of Mast
495mmUsage
Coal, Core Drilling RigPower Type
DieselTransport Package
StandardSpecification
CETrademark
HanfaOrigin
Zhengzhou City, ChinaHS Code
8430490000Production Capacity
20sets /MonthKey features
Explosion-Proof Motor: Equipped with 45KW Explosion-Proof Electric Motor (YB225M-4) for safe coal mine operations.
High Torque Performance: Max spindle rotating torque reaches 895N.m for efficient hard rock drilling.
Versatile Drilling Methods: Supports large-diameter roller, tungsten-carbide, and percussive-rotary drilling.
Wide Application Scope: Ideal for coal, geology, metallurgy, and engineering sectors including gas suction holes.
Strict Quality Certification: Holds ISO, QC, and TUV certificates with specialized inspection before delivery.
Professional After-Sales: Dedicated service team provides guidance and on-site engineer training.
Rapid Delivery: Machine delivery typically completed within 7 days.
Company profile
Business Type: Manufacturer/FactoryExport Year: 1998-06-02Nearest Port: Shanghai, Qingdao, TianjinAverage Response Time: ≤2.75hTerms 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, piling rigs, etc., with exports to over 50 countries.
Q:Are your products qualified?
A:
Yes, all products have gained ISO certificates and undergo strict quality inspection by our specialized department before leaving the factory.
Q:How is your machine quality?
A:
All machines hold ISO, QC, and TUV certificates and must pass numerous strict tests to ensure the best quality for customers.
Q:Do you have after-sales service?
A:
Yes, we have a special service team offering professional guidance and can send engineers to your worksite for staff training if needed.
Q:What is the quality warranty?
A:
We offer a one-year quality warranty for the machines' main body.
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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