What certifications does the product have?

The product has ISO 9001:2000 certification and meets JIS and ASTM standards.

What is the air pressure range for these hammers?

The working air pressure is generally 1.0-2.5 Mpa, depending on the specific model.

How is the product packaged for shipping?

Packaged in a carton box with foam, then into plywood cases or pallets to protect against damage during transportation.

China SD Series High Air Pressure DTH Hammer for Mining Compatible with SD4, SD5, SD6, SD8, SD10, SD12

Name: China SD Series High Air Pressure DTH Hammer for Mining Compatible with SD4, SD5, SD6, SD8, SD10, SD12
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1909863015

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-2,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO 9001:2000

Standard

JIS, ASTM

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Transport Package

Ply-Wooden Cases for Exporting

Specification

3 Inch to 12 Inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

High Efficiency Drilling: 15-30% faster drill speed with lower air and oil consumption compared to foot valve hammers.

Durable Alloy Steel: Made from high-quality alloy metal and steel with heat-treated parts for long life and less failure.

Wide Compatibility: Compatible with SD4-SD12 bits and various shanks like DHD, COP, Bulroc, and M series.

Customizable Options: Customized acceptable including package, samples, designs, and full customization.

Simple Maintenance: Simple design with fewer internal parts, easy to disassemble and maintain.

Reliable Valve Design: Valve air distribution is more reliable; no foot valve breakage or distortion worries.

Strict Quality Control: ISO9001:2015 certified with 100% inspection and strict spare parts checks before shipping.

Fast Delivery: Production lead time generally 15-30 days with flexible transportation options.

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: ≤5.79h

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 is the warranty period for this DTH hammer?

We provide a quality warranty where all spare parts are strictly inspected before shipping, and we offer quick responses to complaints and suggestions.

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 15-30 days. The average lead time is one month for both peak and off-season.

Q:Can I customize the product or packaging?

Yes, customized acceptable. We offer customization from samples, designs, full customization, and minor customization. Customized package is also acceptable.