What is the warranty or quality guarantee?

All products undergo 100% visual and functional inspection before shipment.

Which ports do you ship from?

We ship from Shanghai Port and Shenzhen Port.

What is the maximum working pressure for the 12-inch hammer?

The 12-inch hammer supports a working pressure range of 1.0-2.5 Mpa.

Cr110 Benzer Urun Bulunamad Goldenroc Your Fastest Driller Diamond Driltech

Name: Cr110 Benzer Urun Bulunamad Goldenroc Your Fastest Driller Diamond Driltech
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1917759365

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-1,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO 9001:2000

Standard

JIS, ASTM

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 Energy Transfer: Delivers faster drilling speed with lower air and oil consumption.

Simple and Durable Design: Fewer internal parts and heat-treated components ensure longer life and less failure.

Easy Maintenance and Disassembly: Multi-sted thread connection allows quick disassembly of top sub, drive chuck, and cylinder.

Reliable Valve Air Distribution: Advanced valve design ensures more reliable operation and performance.

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

ISO 9001:2015 Certified: Manufacturing process adheres to strict international quality management standards.

100% Finished Product Inspection: Every unit undergoes visual and functional inspection by 4 dedicated QA/QC inspectors.

Wide Range of Specifications: Available in sizes from 1-inch to 12-inch hammers with various working pressures.

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: ≤1.67h

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.