What certifications does the product have?

The product is certified under ISO 9001:2000 and meets standards JIS and ASTM.

How are the products packaged?

Products are packaged using plywood cases and pallets to protect them during transportation. Custom packaging is also available upon request.

What is the working pressure range?

The working pressure ranges from 1.0-3.0Mpa to 1.5-3.5Mpa depending on the specific model.

Ad670 Reverse Circulation Hammer (RC hammer) for Rock Drilling

Name: Ad670 Reverse Circulation Hammer (RC hammer) for Rock Drilling
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1922152945

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

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Advantage

High Performance

Color

Per Request

Transport Package

Ply-Wooden Cases for Exporting

Specification

3 Inch to 5.5 Inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

Customizable Color: Color is available per request to meet specific project needs.

High Performance: Premium hardened procedures ensure long life and high performance.

Custom Size Options: Other sizes can be made by clients' drawing request.

ISO 9001 Certified: Manufacturing process meets ISO 9001:2000 and ISO9001:2015 standards.

Alloy Steel Material: Constructed from high-quality alloy steel for durability.

Forging Process: Manufactured using precision forging for structural integrity.

Spray-Paint Finish: Surface treated with spray-paint for protection and appearance.

Flexible Packaging: Customizable packaging according to special requests.

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: ≤1.52h

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.

Product Q&A

Q:What is the warranty period?

We provide a quality warranty where all spare parts are inspected strictly before shipping, and we offer quick responses to complaints and suggestions.

Q:What is the lead time for production?

Generally, production takes 20-30 days. The average lead time is one month for both peak and off-season periods.

Q:Can the product be customized?

Yes, customization is acceptable. We offer customization from samples, designs, full customization, and minor customization. Color is available per request, and other sizes can be made based on client drawings.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Pc.

Q:What are the available payment terms?

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