What transportation methods are available?

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

Do you provide quality warranty?

Yes, all spare parts are inspected strictly before shipping, and we provide quick responses to complaints.

What shank sizes are supported?

Shanks range from 64mm to 864mm, compatible with systems like COP, Bulroc, Halco, and DHD.

Rod127

Name: Premium Quality Long Shank DTH Drill Bit Rod76 / Rod89 / Rod102 / Rod127
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1923738865

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-2,000.00

1 Piece

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Shaping

CNC Machine Shaping

Hardness Treatment

Carburization

Heat Treatment

Annealing

Quenching

Salt Quenching

Transport Package

Ply-Wooden Cases for Exporting

Specification

90-165mm

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Key features

Premium Hardened Procedures: High quality raw material with carburization, annealing, and salt quenching for secure long life.

Full Production Chain: Ensures stable and prompt production leadtime with experienced senior technicians and workers.

Wide Shank Compatibility: Supports 11 shank types ranging from 64mm to 864mm for various drill systems like COP and Bulroc.

Customized Package Available: Standard carton with foam and plywood cases, with custom packaging options acceptable.

Strict Quality Inspection: 100% visual and function inspection of finished products with traceable raw materials.

Flexible Payment Terms: Accepts LC, T/T, PayPal, Western Union, and small-amount payments.

ISO9001:2015 Certified: Manufacturing process certified under ISO9001:2015 management system.

Full Customization Options: Offers customization from samples, designs, minor changes, and full customization services.

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: ≤7.39h

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.