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.

Water Well Waterproof Drilling Bit Mining DTH Hammer Bits

Name: Water Well Waterproof Drilling Bit Mining DTH Hammer Bits
Brand: Ji Ning Hengwang Mining Machinery Co., Ltd.
SKU: 763295272

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

US$90.00-150.00

20 Pieces

Sample price:US$90.00/piece.Request sample

Product profile

Customized

Length

Taper-length

Type

Twist Drill Bit

Model NO.

SP35A

Material

Solid Carbide

Usage

Well Drilling

Product Name

DTH Hammer Bit

Spline

Port Hole

Weight

4.3-4.9kg

Color

Yellow

Transport Package

Wooden Box

Specification

90-108mm

Trademark

Origin

Shandong

HS Code

8207199000

Production Capacity

1000PCS /Month

Key features

Solid Carbide Material: Made from solid carbide for high durability and wear resistance in hard rock formations.

Customizable Design: Offers full customization options including product name, spline, port hole, weight, and color.

Versatile Applications: Suitable for mining, RC/RAB exploration, geothermal wells, water wells, and construction piling.

Multiple Bit Faces: Available in Drop Center, Concave, Convex, Double Gauge, and Flat Face shapes for specific rock conditions.

1-Year Warranty: Comes with a 1-year machine warranty and access to 3 spare parts centers for timely support.

Professional Support: Provides instruction manuals, videos, and on-site working instructions for installation and operation.

Factory Direct Supply: Direct from manufacturer with ISO, CE, BV, and TUV certifications ensuring quality standards.

Standard Packaging: Packaged in standard wooden cases, with container shipping available for large quantities.

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: ≤10.39h 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 a 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 hold CE, ISO, BV, and TUV certificates.

Q:Do you offer training?

Yes, each model comes with supplementary instruction manuals, videos for installation and operation, calling instructions, and working site instructions.

Q:What is the warranty policy?

We offer a 1-year machine warranty. We use famous brand parts to help you find local replacements and have 3 spare parts centers to guarantee timely spare parts supply.