How are the products packaged?

Products are packed in carton boxes with foam, then into plywood cases or pallets to protect against damage during transportation. Customized packaging is acceptable.

What transportation methods are available?

Transportation can be arranged by air, express, or sea according to your requests.

What is the warranty period?

We provide a lifetime warranty for mechanical defects with free parts and labor, ensuring long-term reliability.

Hot Selling High Quality DTH Rock Drill Bit DHD380 for DTH Hammer China Factory

Name: Hot Selling High Quality DTH Rock Drill Bit DHD380 for DTH Hammer China Factory
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: 1945680065

Hunan, ChinaChangsha Chaojingang Machinery Manufacturing Co., Ltd.

US$50.00-1,000.00

1 Piece

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

Transport Package

Ply-Wooden Cases for Exporting

Specification

200 - 280mm

Trademark

Super Diamond

Origin

China

HS Code

8207199000

Key features

Premium Hardened Quality: High quality raw material with premium hardened procedures for secure long life.

Full Production Chain: Ensures stable and prompt production leadtime with experienced senior technicians.

Wide Shank Compatibility: Available shanks from 64mm to 508mm, compatible with Bulroc, Halco, COP, and DHD series.

Customization Options: Accepts customization from samples, designs, full or minor customization.

Strict Quality Control: 100% inspection including visual and function checks before shipping.

ISO9001 Certified: Manufacturer with ISO9001:2015 management system certification.

Flexible Packaging: Carton with foam, plywood cases or pallets; customized packaging acceptable.

Global Reputation: Trusted by customers in Brazil, Peru, South Africa, Australia, Turkey, Russia, and more.

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: ≤4.07h

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 minimum order quantity?

The minimum order quantity is 1 piece.

Q:What is the production lead time?

Generally, the production lead time is 15-30 days. Peak season lead time is one month, and off-season lead time is also one month.

Q:What are the available payment terms?

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

Q:Can the product be customized?

Yes, we offer customization from samples, designs, full customization, and minor customization.

Q:What is the warranty policy?

Products are made of high-quality steel, and all spare parts are strictly inspected before shipping. We provide quick responses to complaints and suggestions.