What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and Small-amount payment.

What is the air consumption rate?

Air consumption varies by pressure: 10m3/min at 1.0Mpa, 20m3/min at 1.8Mpa, and 28.5m3/min at 2.4Mpa.

What material is used for manufacturing?

The hammer is made of Alloy Steel with a spray-paint surface treatment.

CD65

Name: 6inch DTH Hammer for Mining with Foot Valve Compatible with Bit Shank Cop64 / DHD360 / CD65
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1905734705

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-2,000.00

1 Piece

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000

Surface Treatment

Spray-Paint

Model NO.

CD65

Manufacturing Process

Forging

Material

Alloy Steel

Connection Thread

API 3 1/2" Reg

Hole Range

Dia 155 - 190 mm

Working Pressure

1.0 - 2.5MPa

Compatible Bit Shank

Cop64, DHD360, CD65

Transport Package

Ply-Wooden Cases for Exporting

Specification

2 inch to 12 inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Key features

High Efficiency Drilling: More efficient energy transfer, faster drilling speed, low air and oil consumption.

Reliable Valve Design: Valve air distribution ensures more reliable operation and fewer internal parts.

Long Service Life: Simple piston design and heat-treated parts result in longer life and less failure.

Easy Maintenance: Simple structure and easy disassembly via multi-thread connections for quick maintenance.

Customization Options: Customization from Samples, Designs, Full Customization, and Minor Customization available.

Quality Assurance: 100% inspection including visual and function checks with traceable raw materials.

ISO Certified Manufacturer: Established in 2017 with ISO9001:2015 certification and 8 years of export experience.

Low MOQ: Minimum Order Quantity is just 1 Pc, suitable for various project scales.

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: ≤1.65h

AI-Powered supplier vetting

SummaryThe supplier demonstrates product R&D, ODM, SDK availability, and broad customization capabilities, including customization from samples, designs, full customization, and minor customization. It reports eight years of export experience, export activity representing 51%–70% of total sales, self-operated import and export rights, and participation in an offline international construction machinery exhibition. Service quotations support FOB, CIF, CFR, and EXW, with a stated one-month average lead time in both peak and off-seasons. However, the supplier reports no overseas warehouse, showroom, agents, or branches, and no overseas service countries. ISO9001:2015 certification and recent fire drills are stated, but no factory environmental impact assessment report is available. Financial records provided for recent years show zero values for revenue, profit, margins, costs, and current ratios, preventing a positive assessment of financial credibility. Evidence of production scale and named customer cases is...

Supplier typeThe supplier appears to be a manufacturing-oriented rock-drilling equipment provider with R&D, ODM, SDK, export, and customization capabilities. Its products are described for earthwork, mining, water-well, construction, geothermal, and municipal engineering applications, while it does not provide OEM services for popular brands.

CertificationsThe supplier reports holding an ISO9001:2015 certificate and conducting regular fire drills during the past year. However, it also states that the factory has no environmental impact assessment report, so the evidence supports quality-system certification but not comprehensive environmental documentation.

Financial creditThe supplied financial records for the stated recent years report zero operating revenue, operating costs, gross profit, operating profit, gross margins, and current ratios. These values do not provide positive evidence of financial strength and materially limit the ability to verify financial credibility.

R&D capabilityThe supplier reports that it had new products during the past year, provides ODM services, and has an available SDK. These are explicit indicators of product development and technical integration capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. It also reports R&D capability and ODM service availability, supporting a broad customization offering.