What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

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

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Forged Steel Percussion Impacting Down The Hole Drill Bit

Name: Forged Steel Percussion Impacting Down The Hole Drill Bit
Brand: Ji Ning Hengwang Mining Machinery Co., Ltd.
SKU: 1930542292

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

US$4,800.00-7,200.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customized

Standard

DIN, JIS, AISI

Length

Taper-length

Model NO.

DHD380

Type

Center Drill Bit

Material

High Carbon Steel

Usage

Well Drilling

Name

DTH Drill Bit

Drilling Diameter

450-600mm

Spline

12mm

Port Hole

Wight

291.5-469kg

Color

Customized

Transport Package

Wooden Case

Specification

20*10*20cm

Trademark

Origin

Shandong

HS Code

8207199000

Production Capacity

600pieces/Month

Key features

Customized Color: Color is customizable to meet specific project requirements.

Wide Drilling Diameter: Available in diameters ranging from 450mm to 600mm for various applications.

High Carbon Steel Material: Constructed from high carbon steel for durability and resistance to wear.

Multiple Face Shapes: Options include Drop Center, Concave, Convex, Double Gauge, and Flat Face for different rock hardness.

Versatile Applications: Suitable for mining, RC/RAB exploration, geothermal, oil & gas, and construction.

1-Year Machine Warranty: Provides a 1-year warranty with access to spare parts centers for timely support.

Comprehensive Certifications: Products certified with CE, ISO, BV, and TUV standards.

Factory Direct Supply: Direct manufacturer with ISO certification, ensuring quality and competitive pricing.

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: ≤9.38h 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.

Product Q&A

Q:Are you a factory or trader?

We are a factory that has passed ISO certification. You can contact us to see the factory.

Q:What kind of drilling rigs do you have?

We mainly provide hydraulic drilling rigs for soils, pneumatic drilling rigs for rocks, DTH drilling rigs, big diameter drilling rigs, engineering drilling rigs, and geological exploration drilling rigs.

Q:What certificates do you have?

We have CE, ISO, BV, and TUV certificates.

Q:Do you offer training?

Yes, each model comes with a supplementary instruction manual, video for installation and operation, calling instruction, and working site instruction.

Q:What is the warranty policy?

We provide a 1-year machine warranty. We use famous brand parts to help you find locally, and we have 3 spare parts centers to guarantee timely spare parts delivery.