Can you accept OEM & ODM ?

Yes, both of them are acceptable.

What is your minimum order quantity?

Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.

What is your payment term?

We can accept T/T, L/C at sight, West union and in cash.

How about the delivery time?

It all depends,generally it takes about 20 days .

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!

5 Inch Large Impact Frequency High Air Pressure DTH Hammer for Rock Drilling Reverse Circulation Hammer

Name: 5 Inch Large Impact Frequency High Air Pressure DTH Hammer for Rock Drilling Reverse Circulation Hammer
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1961461462

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.

5 inch large impact frequency high air pressure DT

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Name

5 Inch Large Impact Frequency High Air Pressure Dt

Advantage

High Performance

Color

Per Request

Packing

Carton and Plywood

Matching Drill Bit

Re / Pr / RC

Transport Package

Ply-Wooden Cases for Exporting

Specification

3 Inch to 5.5 Inch

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Production Capacity

10000

Key features

High Sample Recovery Rate: Achieves up to 98% recovery rates with minimal sample loss in fractured ground.

Dry Sample Collection: Collects dry samples even in water-bearing stratas through immediate face collection.

No Contamination: RC system collects samples immediately at the drill bit face to prevent contamination.

High Performance Material: Made of premium alloy steel with hardened procedures for long life and durability.

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

Customizable Options: Accepts customized color, packing, and matching drill bits (Re/Pr/RC).

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

Global Export Experience: Over 8 years of export experience covering markets in Europe, Africa, and Asia.

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: ≤10.30h

AI-Powered supplier vetting

SummaryThe supplier is focused on providing high-quality products and advanced technology in sectors such as earthwork engineering and geothermal drilling. While they have a strong R&D capability with ODM services and participate in international trade shows, their lack of overseas facilities and OEM services for popular brands are notable limitations. Financial data indicates no operating revenues or profits over recent years, raising concerns about financial credibility. They hold ISO9001:2015 certification but lack an environmental impact assessment report.

Supplier typeThe supplier is involved in sectors like earthwork engineering and construction, offering comprehensive rock drilling solutions with a focus on technology and service.

CertificationsThe supplier holds an ISO9001:2015 certificate, indicating a standardized quality management system.

After-Sales capabilityThe supplier lacks overseas warehouses, showrooms, and agents, limiting their after-sales service capabilities internationally.

Financial creditThere is a lack of operating revenues and profits over recent years, suggesting potential financial instability.

R&D capabilityThe supplier has a strong R&D capability, including ODM services and available SDKs, indicating a robust innovation potential.

Production capacityThe supplier has 20 qualified suppliers and a consistent lead time, reflecting stable production capabilities.

Customization capabilityThe supplier offers a wide range of customization options, including full and minor customizations.

Product Q&A

Q:Are you a manufacturer or a trade company?

We are the first-class drilling tools manufacturer in China.

Q:How many workers in your factory?and what is your company scale?

We have more than 100 employees. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. With a land area of 26600 square meter and workshop sapce of 22000 square meter .We are equiped with over 100 sets of different advanced equipments and facilities required for manufacturing rock drilling tools.Over 50-70% for export which covers most of the global ma

Q:Where are your company?

We are located in Changsha city,Hunan province, half hours by car from the nearest Huanghua international airport.

Q: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.

Q:Which port do you shipping from?

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