What are the main applications for these drilling tools?

Our DTH hammers and bits are extensively used in open pit and underground mining, water well and deep well drilling, as well as foundation and anchor drilling.

What is the minimum order quantity (MOQ)?

The minimum order quantity for our DTH hammers and bits is 1 piece, allowing for flexible purchasing options for customers.

What are the payment terms accepted?

We accept various payment terms including LC, T/T, PayPal, Western Union, Small-amount payment, and D/P to accommodate different customer preferences.

Large DTH Hammers and Bits for Effective Drilling in Mining

Name: Large DTH Hammers and Bits for Effective Drilling in Mining
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1959769941

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$30.00-1,280.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

NUMA 125 NUMA120 TK14, TK18, TK24

Certification

ISO 9001:2000, ISO 9001:2008

Standard

GB, ASTM

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Usage

Coal, Ore, Water Well

Business Type

Manufacturer

Number of Employees

322

Transport Package

Wooden Case

Specification

8inch, 3 Inch to 24 Inch, 3 Inch to 20 Inch

Trademark

Temahwole

Origin

China

HS Code

82071990

Production Capacity

2~3

Key features

Wide Drilling Diameter Range: Accommodates holes from 65 mm to 1200 mm for versatile mining and well drilling applications.

High-Quality Alloy Steel: Constructed from durable alloy steel with forging manufacturing process and spray-paint surface treatment.

ISO 9001 Certified Quality: Backed by ISO 9001:2000 and ISO 9001:2008 certifications ensuring superior quality and innovation.

Comprehensive Product Range: Offers various DTH hammer types (3.5' to 28') with matched bits for diverse drilling needs.

Flexible Customization Options: Provides minor customization, sample-based, design-based, and full customization services.

1-Year Warranty Coverage: Includes a 1-year warranty and after-sales service for peace of mind and reliability.

Proven Manufacturer Expertise: Established in 2002 with over 300 employees, 90 technicians, and numerous drilling patents.

Global Market Presence: Products exported to South America, Europe, Southeast Asia, Africa, and East Asia with 17 years of experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.04h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It provides 3D software design, ODM, and multiple customization options, including full customization and customization from samples or designs. Product inspection procedures are documented and consistently followed, while supplier-service assessments and corrective-action procedures are also documented. The company has inventory capability, export experience, and has participated in the Perumin exhibition, but it has no overseas agents, branches, warehouse, showroom, or stated overseas service coverage. Innovation evidence includes new products introduced during the past year and ODM availability, but there is no SDK and no OEM service for popular brands. Manufacturing capacity has a stated contractual deficiency involving related subcontractors. Digital-management information is mixed: ERP use is reported, while broader digital-process construction is reported as not yet started. No certification, financial...

Supplier typeThe supplier is explicitly classified as a trading company and is also stated not to be a professional technical supplier. However, it provides 3D software design services, so its role includes service coordination beyond simple product trading.

After-Sales capabilityThe supplier reports inventory capability and offers training, repair, equipment installation, maintenance, and debugging. However, it has no overseas agents or branches, no overseas warehouse or showroom, and states zero countries for overseas service coverage, limiting evidence of an established international after-sales network.

R&D capabilityInnovation-related evidence includes new products within the past year, ODM services, 3D software design, and broad customization. Nevertheless, the supplier has no available SDK, does not provide OEM services for popular brands, and reports that broader enterprise digital-process construction has not started, although ERP use is also reported.

Production capacityOperational controls are supported by documented and consistently followed finished-product inspection instructions, written supplier-service assessment procedures with records, and corrective/preventive-action procedures. The supplier also reports inventory capability, but explicitly lacks a valid contract between the factory and related subcontractors, which is a stated manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports minor customization, customization from samples, customization from designs, full customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What is the drilling diameter range for these DTH hammers?

The DTH hammers and bits are designed to accommodate drilling diameters ranging from 65 mm to 1200 mm, suitable for various mining and well drilling applications.

Q:What materials and surface treatments are used?

The products are made from high-quality alloy steel using a forging manufacturing process, with a spray-paint surface treatment for durability and protection.

Q:What certifications does the manufacturer hold?

The company holds ISO 9001:2000 and ISO 9001:2008 certifications, guaranteeing a commitment to superior quality and innovation in drilling tools.

Q:Is customization available for these products?

Yes, we offer flexible customization options including minor customization, customization from samples, customization from designs, and full customization services.

Q:What is the warranty period for the DTH hammers?

We provide a 1-year warranty and after-sales service for our DTH hammers and bits to ensure customer satisfaction and product reliability.