What are the payment terms and minimum order quantity?

The Minimum Order Quantity is 1 piece. Payment terms include LC, T/T, PayPal, Western Union, Small-amount payment, and D/P.

What is the lead time for production?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Where is the company located and what is its production capacity?

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is located in Changsha, Hunan, China. It has a plant area of nearly 60,000 square meters, 4 production lines, and over 300 employees.

DHD Martillo Hammer: Essential Tool for Water Well and Mining

Name: DHD Martillo Hammer: Essential Tool for Water Well and Mining
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 2075870322

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

US$35.00-1,200.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DHD380 SD8 QL80 M80

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

350

Main Markets

North America, South America, Southeast Asia/ Mide

Transport Package

Wooden Case

Specification

8inch, 3 Inch to 24 Inch

Trademark

Temahwole

Origin

China

HS Code

82071990

Production Capacity

2~3

Key features

Wide Drilling Diameter Range: Precision-engineered for holes ranging from 65 mm to 1200 mm across various models.

Versatile Application Fields: Suitable for open pit and underground mining, water well drilling, deep well projects, and foundation construction.

High-Quality Material: Constructed from durable Alloy Steel with a Spray-Paint surface treatment for longevity.

Certified Quality System: Adheres to ISO 9001:2000 and ISO 9001:2008 standards with GB and ASTM compliance.

Comprehensive Warranty: Includes a 1-year warranty and dedicated after-sales service support.

Flexible Customization: Offers minor customization, sample-based, design-based, and full customization options.

Established Manufacturer: Produced by Changsha Tianhe, established in 2002, with over 300 employees and 17 years of export experience.

Rigorous Quality Control: Features 100% inspection of finished products including visual and function checks by 11 QA/QC inspectors.

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.

Product Q&A

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

The DTH hammers are precision-engineered to handle drilling diameters ranging from 65 mm to an impressive 1200 mm.

Q:What are the main application fields for this equipment?

These tools are versatile solutions for open pit and underground mining, water well drilling, deep well projects, foundation construction, and anchor drilling.

Q:What materials and certifications are used for the hammers?

The hammers are made of Alloy Steel with a Spray-Paint surface treatment. They comply with GB and ASTM standards and hold ISO 9001:2000 and ISO 9001:2008 certifications.

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.

Q:What is the warranty period and after-sales service?

We provide a 1-year warranty and dedicated after-sales service to ensure product reliability and customer satisfaction.