Do you provide quality warranty?

Yes, all spare parts are strictly inspected before shipping, and we provide quick responses to complaints.

What transportation methods are available?

Transportation can be arranged by air, express, or sea according to customer requests.

What is the working pressure range for the hammers?

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

High Air Pressure Rock Drilling Reverse Circulation Hammer to Compatible with RC Bit Shank -Re543

Name: High Air Pressure Rock Drilling Reverse Circulation Hammer to Compatible with RC Bit Shank -Re543
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1919413175

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-2,000.00

50 Pieces

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

3 Inch to 5.5 Inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

Customization Options: Full customization, minor customization, and design-based customization available upon request.

High Quality Material: Made of high quality alloy steel with premium hardened procedures for long life.

Strict Quality Control: 100% visual and function inspection of finished products before shipping.

Wide Size Range: Available in 3 to 5.5 inch sizes with various shank types like RE531, RE543, and PR40.

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

Fast Response Service: Quick responses provided for customer complaints and suggestions.

Custom Packaging: Standard ply-wooden cases available with customization options for special requests.

Experienced Team: Supported by experienced senior technicians and engineers with long-term industry experience.

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: ≤4.73h

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 customization options are available?

We offer full customization, minor customization, customization from samples, and customization from designs.

Q:What is the production lead time?

Generally 20-30 days. Peak season and off-season lead times are both approximately one month.

Q:How are the products packaged?

Products are packed in ply-wooden cases and pallets to prevent damage. Custom packaging is also available.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What payment terms do you accept?

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

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High Air Pressure Rock Drilling Reverse Circulation Hammer to Compatible with RC Bit Shank -Re543