What are the lead times for production?

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

Does the product come with quality inspection?

Yes, finished products undergo 100% inspection including visual and function inspection, with traceability of raw materials.

RC Drilling Reverse Circulation Down The Hole Hammer and Bit for Exploration Re543

Name: RC Drilling Reverse Circulation Down The Hole Hammer and Bit for Exploration Re543
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1914263735

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

Trademark

Super Diamond

Origin

China

HS Code

8412310090

Production Capacity

50, 000PCS / Year

Key features

Customizable Bit Design: Design and manufacture according to customer requirements for diameter, air holes, and face shape.

Versatile Face Shapes: Offers Drop Center, Concave, Convex, Double Gauge, and Flat face options for various rock types.

Multiple Button Shapes: Available in Domed, Parabolic, Ballistic, Sharp, and Flat carbide buttons for different formations.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2008 and ISO 9001:2015 standards.

Diverse Applications: Suitable for mining, tunneling, quarrying, construction, and civil engineering projects.

Experienced Engineering: Developed by technicians and engineers with long-term field experience.

Full Customization Options: Supports customization from samples, designs, full customization, and minor adjustments.

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: ≤10.10h

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 customization options are available for the drill bit?

We can customize the bit diameter, number of air holes, carbide button shape, and bit face shape according to customer requirements.

Q:Which rock formations are suitable for this drill bit?

The bits are suitable for soft to very hard and abrasive rock formations, including fissured and homogeneous types, depending on the selected face and button shape.

Q:What are the available bit face shape options?

Options include Drop Center, Concave Face, Convex Face, Double Gauge Face, and Flat Face, each designed for specific rock hardness and air pressure conditions.

Q:What types of carbide buttons can be selected?

Selections include Domed/Round, Parabolic/Semi-Ballistic, Ballistic, Sharp, and Flat buttons, optimized for different abrasion levels and rock hardness.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.