What is the warranty or quality guarantee?

We perform 100% inspection on finished products, including visual and function checks, ensuring high reliability.

What are the main markets served?

Our main markets include South America, Europe, Southeast Asia/Mideast, Africa, Australia, and domestic regions.

What is the surface treatment of the hammer?

The surface treatment is spray-paint, and the material is alloy steel forged for durability.

DHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer

Name: DHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1904452622

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-2,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO 9001:2000

Standard

JIS, ASTM

Model NO.

CD65

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Transport Package

Ply-Wooden Cases for Exporting

Specification

2 Inch to 12 Inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

High Efficiency & Low Consumption: More efficient energy transfer, faster drilling speed, and lower air and oil consumption.

Simple Design & Long Life: Simple piston design with heat-treated parts ensures longer life and less failure.

Easy Maintenance & Disassembly: Fewer internal parts and multi-sted thread connections allow easy disassembly and maintenance.

Reliable Valve Air Distribution: Features a foot valve for more reliable air distribution and operation.

Full Customization Available: Supports customization from samples, designs, full customization, and minor customization.

ISO 9001 Certified Quality: Manufactured under ISO 9001:2000 and ISO9001:2015 management system certification.

100% Finished Product Inspection: Every product undergoes 100% visual and function inspection before shipment.

Alloy Steel Forging Material: Constructed from high-quality alloy steel using precision forging manufacturing processes.

Company profile

Changsha Chaojingang Machinery Manufacturing Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai Port; Shenzhen PortAverage Response Time: ≤9.11h

AI-Powered supplier vetting

SummaryThe supplier is focused on providing high-quality products and advanced technology in sectors such as earthwork engineering and geothermal drilling. While they have a strong R&D capability with ODM services and participate in international trade shows, their lack of overseas facilities and OEM services for popular brands are notable limitations. Financial data indicates no operating revenues or profits over recent years, raising concerns about financial credibility. They hold ISO9001:2015 certification but lack an environmental impact assessment report.

Supplier typeThe supplier is involved in sectors like earthwork engineering and construction, offering comprehensive rock drilling solutions with a focus on technology and service.

CertificationsThe supplier holds an ISO9001:2015 certificate, indicating a standardized quality management system.

After-Sales capabilityThe supplier lacks overseas warehouses, showrooms, and agents, limiting their after-sales service capabilities internationally.

Financial creditThere is a lack of operating revenues and profits over recent years, suggesting potential financial instability.

R&D capabilityThe supplier has a strong R&D capability, including ODM services and available SDKs, indicating a robust innovation potential.

Production capacityThe supplier has 20 qualified suppliers and a consistent lead time, reflecting stable production capabilities.

Customization capabilityThe supplier offers a wide range of customization options, including full and minor customizations.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the payment terms?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

Q:What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Q:Is customization available for this DTH hammer?

Yes, we offer customization from samples, designs, full customization, and minor customization.

Q:What certifications does the product have?

The product meets ISO 9001:2000 certification and follows JIS and ASTM standards.

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DHD3.5 DHD340 DHD350 DHD360 DHD380 DTH Hammer