How is the quality of the products ensured?

We conduct 100% inspection including visual and function checks by 28 dedicated QA/QC inspectors before packing.

What payment terms are accepted?

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

What certifications does the manufacturer hold?

Our products are CE certified, and we are a professional manufacturer with over 13 years of export experience.

Manufacturers Hammer Mining Diameter 171mm DTH Hammer Bit

Name: Manufacturers Hammer Mining Diameter 171mm DTH Hammer Bit
Brand: Ji Ning Hengwang Mining Machinery Co., Ltd.
SKU: 896839955

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

US$300.00-400.00

5 Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customized

Length

Taper-length

Type

Center Drill Bit

Model NO.

SP680

Material

High Carbon Steel

Usage

Well Drilling

Name

DTH Hammer Drill Bit

Weight

21.6-28.7kg

Color

Yellow

Spline

Port Hole

Transport Package

Wooden Case

Specification

SGS

Trademark

Origin

China Shandong

HS Code

8207199000

Production Capacity

10000

Key features

Customized DTH Hammer: Supports full customization from samples, designs, and minor adjustments.

High Carbon Steel Material: Made of high carbon steel for durability in mining and drilling applications.

Multiple Face Shapes: Available in Concave, Flat, Convex, Double Gauge, and Drop Center designs.

Wide Application Range: Suitable for mining, RC/RAB exploration, geothermal, oil/gas, and construction.

Strict Quality Control: 100% visual and function inspection by 28 QA/QC inspectors before delivery.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

CE Certified Manufacturer: Professional manufacturer with CE certification and 13 years export experience.

Low MOQ Requirement: Minimum order quantity is just 1 set, allowing flexible purchasing.

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: ≤9.33h 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.