What is the maximum rotation torque?

The maximum rotation torque reaches 2200 N.M, suitable for 76mm drill pipes and 130mm bores.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Small-amount payment, and Western Union.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Open Pit Surface Rock Blast Hole DTH Drilling Rig Machine

Name: Open Pit Surface Rock Blast Hole DTH Drilling Rig Machine
Brand: Ji Ning Hengwang Mining Machinery Co., Ltd.
SKU: 938930335

Shandong, ChinaJi Ning Hengwang Mining Machinery Co., Ltd.

US$15,000.00-26,000.00

1 Piece

Sample price:US$13000.00/piece.Request sample

Product profile

After-sales Service

1 Year

Warranty

1 Year

Certification

CE, RoHS, ISO 9001:2008

Model NO.

HW920

Condition

New

Motor

Diesel Engine

Drill Hole Diameter

90-138mm

Drill Hole Depth

30m

Bit Type

Diamond Bit

Drilling Way

Impactor

Model

Hw920

Drilling Diameter

90-138mm

Drilling Depth

30m

Engine

58kw

Drill Pipe Sizes

76 X 3,000 mm

Rotation Torque (Max.)

2200 N.M

Rotation Speed

0 -150 Rpm

Working Pressure

0.7 - 2.5 MPa

F.a.D

8 - 20 M3/Min

Feed Force

15kn

Pull up Force

25kn

Tramming Speed (Max.)

2.5 Km/H

Transport Package

Container

Specification

Trademark

Hengwang

Origin

Shangdong China

Production Capacity

500set/Year

Key features

High Torque Rotary Head: Dual-motor rotary head delivers 2200 N.m torque for efficient drilling in soft rock formations.

Adaptability to Complex Terrain: Equipped with engineering tracks and plunger motors for superior climbing and cross-country performance.

Versatile Drilling Capabilities: Drills vertical holes for slopes with diameters 90-138mm and depths up to 30m.

CE, RoHS, ISO Certified: Product meets international safety and quality standards including CE, RoHS, and ISO 9001:2008.

Professional After-Sales Support: Includes 1-year warranty, site instruction, installation, and a professional after-sales team.

Customizable Specifications: Offers customization from samples, designs, full customization, and minor adjustments.

Proven Global Track Record: Successfully deployed in Vietnam, Thailand, Chile, Mexico, South Africa, and other regions.

Competitive Pricing: Offers high-performance drilling rig features at a competitive price point.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesSelf-brandedOverseas Warehouse

Ji Ning Hengwang Mining Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.97h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHengwang is a machinery and equipment supplier covering drilling machinery, engineering machinery, components, mining tools, hydraulic and pneumatic tools, construction equipment, and related accessories. It operates three production lines and reports defined output across several product categories, with exports to South America, Southeast Asia, the Middle East, and Europe. The supplier demonstrates customization capability, quality-control procedures, material traceability, complaint-handling records, overseas service offerings, and CE certification. However, it does not provide OEM services for popular brands, has no available SDK, and evidence for customer cases and financial strength is insufficient because the supplied financial fields identify years rather than substantive financial indicators.

Supplier typeThe supplier is a manufacturer and seller of mining, drilling, hydraulic, construction, and engineering machinery and accessories. Its stated scope includes production, processing, sales, and general import/export, while its product portfolio covers more than 40 categories across drilling machinery, engineering machinery, and components.

CertificationsThe supplier reports CE certification and states that its quality-control process includes quality assurance and traceability of raw materials. These are explicit indicators of certification and supporting quality-control practices.

After-Sales capabilityThe supplier has a documented complaint-handling procedure with follow-up records, a corrective and preventive action procedure with records, and overseas services including debugging, maintenance, repair, training, and equipment installation in Indonesia. Peak- and off-season lead times are both stated as within 15 working days, although supplier-service assessment records are incomplete.

R&D capabilityThe company describes a comprehensive product research and development layout driven by technological innovation and covering drilling, engineering, and component products. However, it reports no available SDK and no OEM service for popular brands, so the evidence supports product-development activity but not a broader technology-integration or branded-OEM advantage.

Production capacityThe supplier operates three production lines and reports annual output of 1,000 pile drivers, 1,500 water well drilling rigs, 2,000 road machinery units, 3,000 construction equipment units, and 10,000 hydraulic tool sets. It also has 28 quality assurance and quality control inspectors, indicating established production and quality-control capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization. The range of stated options indicates broad accommodation of customer-specific requirements.