What are the available shipping methods?

Transportation is available by air, express, or sea according to customer requests.

What certifications does the factory have?

The factory holds ISO9001:2015 certification and follows a management system with 4 QA/QC inspectors.

What is the working pressure range?

Working pressure ranges from 0.7Mpa to 2.5Mpa depending on the hammer model.

High Air Pressure DTH Hammers with Bit Shank DHD, Cop, Ql, Mission, SD, Numa

Name: High Air Pressure DTH Hammers with Bit Shank DHD, Cop, Ql, Mission, SD, Numa
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1921375935

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-2,000.00

50 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Connection Thread

API 2 3/8" Reg

Hole Range

Dia 90 - 105 mm

Working Pressure

1.0 - 1.5MPa

Compatible Bit Shank

IR3.5, Cop32, Ql30, M30, CD35

Transport Package

Ply-Wooden Cases for Exporting

Specification

2 inch to 12 inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Key features

Wide Shank Compatibility: Compatible with IR3.5, Cop32, Ql30, M30, CD35 and other major brands.

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

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

Strict Quality Inspection: 100% visual and function inspection of all spare parts before shipping.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

Experienced Engineering Team: Supported by technicians and engineers with over 15 years of field experience.

Fast Production Lead Time: Generally 15-30 days with stable production chain for prompt delivery.

Global Market Reputation: Serving customers worldwide including Brazil, Peru, South Africa, and Australia.

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: ≤2.70h

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.