What payment terms do you accept?

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

Do you provide quality warranty?

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

What is the working pressure range for the hammers?

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

Ad670 High Air Pressure Rock Drilling Reverse Circulation DTH Hammer (RC hammer)

Name: Ad670 High Air Pressure Rock Drilling Reverse Circulation DTH Hammer (RC hammer)
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1919520335

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

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 customer request.

Customizable Sizes: Other sizes can be made based on client drawings and requirements.

Customizable Packaging: Customized packaging available according to special requests.

High Performance Material: Made of alloy steel with premium hardened procedures for long life.

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

Full Production Chain: Ensures stable and prompt production lead time with experienced technicians.

100% Quality Inspection: All spare parts are strictly inspected before shipping.

Fast Response Service: Quick and efficient service with rapid response 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: ≤10.30h

AI-Powered supplier vetting

SummaryThe supplier is focused on providing high-quality products and advanced technology in sectors such as earthwork engineering and geothermal drilling. While they have a strong R&D capability with ODM services and participate in international trade shows, their lack of overseas facilities and OEM services for popular brands are notable limitations. Financial data indicates no operating revenues or profits over recent years, raising concerns about financial credibility. They hold ISO9001:2015 certification but lack an environmental impact assessment report.

Supplier typeThe supplier is involved in sectors like earthwork engineering and construction, offering comprehensive rock drilling solutions with a focus on technology and service.

CertificationsThe supplier holds an ISO9001:2015 certificate, indicating a standardized quality management system.

After-Sales capabilityThe supplier lacks overseas warehouses, showrooms, and agents, limiting their after-sales service capabilities internationally.

Financial creditThere is a lack of operating revenues and profits over recent years, suggesting potential financial instability.

R&D capabilityThe supplier has a strong R&D capability, including ODM services and available SDKs, indicating a robust innovation potential.

Production capacityThe supplier has 20 qualified suppliers and a consistent lead time, reflecting stable production capabilities.

Customization capabilityThe supplier offers a wide range of customization options, including full and minor customizations.