Do you accept OEM and ODM?

Yes, both OEM and ODM are acceptable.

What is your minimum order quantity?

Our MOQ is 1pc or 1 complete set. The price may rely on the order quantity.

What are your payment terms?

We accept T/T, L/C at sight, West Union, and cash.

What is the delivery time?

Generally, it takes about one month in both peak and off-season.

Can we schedule an appointment to visit your company?

Definitely. Please inform us of your arrival time in advance. We can reserve a hotel and offer pickup service.

Cop44, DHD340, Ql40, Mission40, SD4 4inch DTH Hammer for Rock Drilling, Water Well, Mining

Name: Cop44, DHD340, Ql40, Mission40, SD4 4inch DTH Hammer for Rock Drilling, Water Well, Mining
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1958158782

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-200.00

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

2 Inch to 12 Inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

High Compatibility: Products match over 95% of original brand specifications.

Premium Material: Constructed from high-quality alloy steel with hardened procedures.

Full Customization: Accepts customization from samples, designs, and full customization options.

Competitive Pricing: Offers unbeatable prices compared to famous brands.

ISO Certified: Manufacturing process certified under ISO 9001:2015 standards.

Experienced Team: Supported by senior technicians and engineers with years of experience.

Global Reputation: Trusted by customers in over 20 countries worldwide.

Stable Production: Full production chain ensures stable and prompt 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: ≤5.60h

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.