What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

Is there a warranty for the products?

Yes, we provide a quality warranty. All spare parts are strictly inspected before shipping, and we respond quickly to complaints.

What certifications does the product have?

The product is certified under ISO 9001:2000 and meets standards such as JIS and ASTM.

Pr54 Reverse Circulation Bit for High Air Pressure Rock Drilling RC Hammer

Name: Pr54 Reverse Circulation Bit for High Air Pressure Rock Drilling RC Hammer
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1921156185

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

Surface Treatment

Spray-Paint

Manufacturing Process

Forging

Material

Alloy Steel

Advantage

High Performance

Color

Per Request

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 Performance Alloy Steel: Made from premium alloy steel with hardened procedures for long life and high performance.

Customizable Color: Color can be customized per request to meet specific customer requirements.

Wide Size Range: Available in sizes from 3' to 5.5' with various shank types like RE531, RC45, and PR54.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 standards for quality assurance.

100% Quality Inspection: All spare parts are strictly inspected visually and functionally before shipping.

Flexible Customization: Accepts customization from samples, designs, and minor adjustments for specific needs.

Stable Production Leadtime: Full production chain ensures stable and prompt delivery within 20-30 days.

Professional Support: Experienced senior technicians and engineers provide quick and efficient service.

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: ≤1.21h

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.

Product Q&A

Q:What is the material of the RC bit?

The RC bit is made of high-quality alloy steel with a spray-paint surface treatment and forged manufacturing process.

Q:Can the color of the product be customized?

Yes, the color is customizable per request.

Q:What are the available sizes for RC bits?

Available sizes include 3' (86mm-102mm), 4'' (114mm-127mm), 4.5' (121mm-133mm), 5'' (113mm-146mm), and 5.5'' (133mm-146mm), with other sizes available upon request.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What is the production lead time?

Generally, production takes 20-30 days. During peak season, it may take one month.