What is the lead time for production?

The average lead time is one month for both peak season and off-season.

How is the quality controlled?

We perform 100% inspection on finished products, including visual and function inspections, following uniform instructions.

What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and Small-amount payment.

Reverse Circulation Hammer Bits for Drilling Water Well Environementally-Friendly

Name: Reverse Circulation Hammer Bits for Drilling Water Well Environementally-Friendly
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1962093452

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-1,000.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Mining Type

Mining

Transport Package

Ply-Wood Case for Safe Delivery

Specification

105mm, 110mm, 115mm, 120mm, 125mm, 130mm

Trademark

Super Diamond

Origin

China

HS Code

8412310090

Production Capacity

50, 000PCS / Year

Key features

Premium Material & Durability: Made from premium quality nickel-alloy steel with specific heat treatment for increased durability.

High Penetration Rate: Designed for maximum performance, hole cleaning ability, and high penetration rate.

Wide Compatibility: Interchangeable with Atlas Copco COP series and Ingersoll-Rand DHD/QL/NUMA series.

Customizable Options: Accepts customization for bit diameter, face shape, carbide button shape, and air hole quantity.

5 Button Shape Types: Offers Domed, Parabolic, Ballistic, Sharp, and Flat buttons for various rock formations.

100% Quality Inspection: Finished products undergo 100% visual and function inspection before shipment.

ISO Certified Manufacturer: Manufacturer with ISO9001:2015 certification and 8 years of export experience.

Low MOQ: Minimum Order Quantity is only 1 Pc, suitable for small batch testing.

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: ≤1.65h

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.