Which port do you shipping from?

We usually ship container from Shanghai port.Guangzhou and ShenZhen port is available too.

Why choose CJG DRILL?

1)We have more than 20 years of researching,developing, manufacturing and exporting high quality rock drilling tools to the global market. 2)High quality compatible with Atlas Copco,Ingersoll Rand etc... 3)We have super high quality and cheap price. 4)Excellent service.

Could we make a schedule of an appoinment with your company?

Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then!

Overburden Drilling Eccentric Slide Block Casing Systems Double Casing Drilling Systems DTH Bit

Name: Overburden Drilling Eccentric Slide Block Casing Systems Double Casing Drilling Systems DTH Bit
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1964820952

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

Model NO.

Overburden Drilling Eccentric Slide Block Casing S

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Name

Overburden Drilling Eccentric Slide Block Casing S

Advantage

High Performance

Color

Per Request

Packing

Carton and Plywood

Transport Package

Ply-Wooden Cases for Exporting

Specification

102mm

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

High Performance Design: Features high flat degrees, smooth holes, high rigidity, and fast punch speed for stable drilling.

Customizable Options: Accepts custom name, color per request, and customized packing solutions.

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

Competitive Pricing: Offers best quality against small factories and competitive prices against famous brands.

Fast Delivery: Generally takes about 20 days for delivery due to full production chain.

Global Reputation: Trusted by customers in France, Spain, Italy, South Africa, Australia, and more.

Expert Engineering: Designed by senior engineers with over 20 years of experience in drilling tools.

Versatile Application: Suitable for water wells, geothermal wells, micropiles, and dam/harbor projects.

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: ≤1.52h

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.