How are the products packaged?

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

What certifications does the product have?

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

What is the working pressure range?

The working pressure ranges from 1.0-3.0 Mpa for smaller models (RE531, RE004, RE542, RE543) and 1.5-3.5 Mpa for larger models (RE545 and above).

High Air Pressure Rock Drilling Reverse Circulation Hammer to Compatible with RC Bit Shank -Re542

Name: High Air Pressure Rock Drilling Reverse Circulation Hammer to Compatible with RC Bit Shank -Re542
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1919486495

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

Customizable Specifications: Custom sizes and designs available based on client drawings and requirements.

High-Quality Alloy Steel: Made from premium hardened alloy steel for long life and durability.

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

100% Quality Inspection: All spare parts and finished products undergo strict visual and function inspection.

Fast Production Lead Time: Full production chain ensures stable lead time, typically 20-30 days.

Versatile Compatibility: Compatible with various RC bit shanks including Remet and Metzke connections.

Professional Support: Experienced technicians and engineers provide quick and efficient service.

Secure Packaging: Plywood cases and pallets used to protect products during transportation.

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: ≤1.21h

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:Can the product be customized?

Yes, we accept customization from samples, designs, and full customization. Other sizes can be made based on client drawings.

Q:What is the warranty policy?

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

Q:What is the production lead time?

Generally, production takes 20-30 days. The peak season and off-season lead times are both approximately one month.

Q:What are the available payment terms?

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

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

The Minimum Order Quantity is 1 piece.