How is the product packaged for transportation?

We use plywood cases and pallets to protect the products and avoid damage during transportation. Customized packaging is available according to special requests.

What certifications does the manufacturer hold?

The product is certified under ISO 9001:2000, and the management system is certified under ISO9001:2015.

Reverse Circulation DTH Hammer Re542 (RC hammer with drill bit)

Name: Reverse Circulation DTH Hammer Re542 (RC hammer with drill bit)
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1924649765

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

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

High Performance Alloy Steel: Made of premium hardened alloy steel for long life and high performance.

Customizable Color: Color can be customized per request to meet specific client needs.

Full Customization Options: Accepts customization from samples, designs, and full customization.

Strict Quality Inspection: 100% visual and function inspection for finished products before shipping.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO9001:2015.

Flexible Packaging: Standard plywood cases/pallets; customizable packaging per special requests.

Multiple Connection Types: Supports Remet and Metzke connection threads for various drill rigs.

Fast Response Service: Quick and efficient service with immediate responses to complaints and suggestions.

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 for the RC Hammer?

The products are made of high-quality steel, and all spare parts are strictly inspected before shipping. We provide quick responses to any complaints or suggestions.

Q:Can the color of the Reverse Circulation Hammer be customized?

Yes, the color is customizable per request.

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.

Q:What is the production lead time?

Generally, it takes 20-30 days. The peak season lead time is one month, and the off-season lead time is also one month.