What payment methods are accepted?

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

Is the product certified?

Yes, the product holds ISO 9001:2000 certification.

What materials are used?

The hammers are manufactured using stainless steel.

High Air Pressure DTH Drilling Hammers 3.5" 4" 5" 6" 8" for Hard Rock Drilling

Name: High Air Pressure DTH Drilling Hammers 3.5" 4" 5" 6" 8" for Hard Rock Drilling
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2027049082

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

US$700.00

1 Piece

Product profile

Customization

Available

After-sales Service

Any Problem All Can Solution

Warranty

Any Problem All Can Solution

Model NO.

DHD360

Certification

ISO 9001:2000

Standard

Surface Treatment

Sand Blast

Manufacturing Process

Forging

Material

Stainless Steel

Transport Package

Wooden Case

Specification

DHD360

Trademark

Tinahe Drilling

Origin

Changsha

HS Code

82071990

Key features

Comprehensive After-Sales Support: Any problem is guaranteed to be solved with prompt assistance.

Full Customization Options: Offers minor, sample-based, design-based, and full customization.

ISO 9001:2000 Certified: Manufacturing process meets international quality standards.

Stainless Steel Construction: Durable material ensures reliability in hard rock drilling.

Wide Size Range: Available in hole sizes from 3.5 to 48 inches diameter.

100% Product Inspection: Every finished product undergoes visual and function checks.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season one month.

Professional Expert Team: Supported by over 30 experts for assembly and problem analysis.

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: ≤11.02h

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.