What transportation methods are available?

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

What certifications does the factory have?

The factory holds ISO 9001:2000, ISO 9001:2008, and ISO 9001:2015 certifications.

What is the warranty policy?

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

Explode Hole

Name: Martello DTH a Circolazione Inversa Reverse Circulation DTH Hammer Pr52 / Pr54 / Pr40 with RC Bit for Rock Drilling / Mining / Explode Hole
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1904079542

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-1,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008

Surface Treatment

Spray-Paint

Model NO.

PR52

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: Accepts customized sizes based on client drawings and special requirements.

Premium Material Quality: Made from high-quality alloy steel with premium hardened procedures for long life.

Strict Quality Control: 100% inspection of finished products including visual and function checks.

ISO Certified Manufacturer: Factory certified under ISO 9001:2000, 2008, and 2015 standards.

Wide Product Range: Offers various RC hammers and bits from 3' to 5.5' sizes with multiple shank types.

Experienced Technical Team: Supported by experienced senior technicians and engineers for professional service.

Flexible Packaging: Standard plywood cases and pallets, with customization available for special requests.

Competitive Pricing: Provides competitive prices backed by a full production chain and stable lead times.

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.

Product Q&A

Q:What customization options are available?

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

Q:What is the production lead time?

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

Q:What are the payment terms?

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

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

The Minimum Order Quantity is 1 Pc.

Q:How are the products packaged?

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

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Martello DTH a Circolazione Inversa Reverse Circulation DTH Hammer Pr52 / Pr54 / Pr40 with RC Bit for Rock Drilling / Mining / Explode Hole