What is the warranty policy?

All spare parts are strictly inspected before shipping. We provide quick responses for any complaints or suggestions.

What transportation methods are available?

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

What certifications does the product have?

The product meets ISO 9001:2000 certification standards.

SD12 for Rock Drilling

Name: China High Air Pressure DTH Hammer Compatible with Rock Drill Bits SD4 / SD5 / SD6 / SD8 /SD10 / SD12 for Rock Drilling
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1909867455

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

Customization Options: Customization from samples, designs, full or minor customization available.

High Quality Material: Made of high quality alloy steel with strict inspection before shipping.

Efficient Energy Transfer: Faster drilling speed with lower air and oil consumption.

Long Service Life: Simple design and heat-treated parts ensure longer life and less failure.

Foot Valve Free Design: No worries on breakage; 15-30% higher drill speed and lower energy consumption.

Easy Maintenance: Simple structure allows easy disassembly and cheap maintenance.

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

Fast Response Support: Quick responses provided for 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: ≤2.98h

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

Q:What is the production lead time?

Generally, it takes 15-30 days. Peak season and off-season lead times are both around one month.

Q:What are the payment terms?

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:How are the products packaged?

Products are packed in carton boxes with foam, then into plywood cases or pallets. Customized packaging is acceptable.

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China High Air Pressure DTH Hammer Compatible with Rock Drill Bits SD4 / SD5 / SD6 / SD8 /SD10 / SD12 for Rock Drilling