What is the warranty or after-sales policy?

If there is a quality problem, goods can be returned or replaced.

What certifications does the product have?

The product is certified under ISO 9001:2000 and ISO 9001:2008 standards.

Conical Cutting Teeth Coal Mining Bits Quarry Mining Cutter Bits

Name: Conical Cutting Teeth Coal Mining Bits Quarry Mining Cutter Bits
Brand: Dynamic Machinery Technology Co., Ltd.
SKU: 1966249515

Shandong, ChinaDynamic Machinery Technology Co., Ltd.

US$8.20

50-499 Pieces

US$8.05

500-1,999 Pieces

US$7.95

2,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008

Standard

AISI

Surface Treatment

Sand Facing

Manufacturing Process

Forging

Material

Alloy Steel

Transport Package

Plastic Box/Bucket, Then Plywood Case

Trademark

Dynamt

Origin

Shandong, China

HS Code

820719

Production Capacity

10000 Pieces Per Month

Key features

High Wear Resistance: HRC 55-58 tungsten carbide tip combined with hardened steel alloy body for maximum strength.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

Professional QC System: Strict quality control with professional testing lab ensuring toughness and shearing force.

Wide Application: Suitable for coal mining, tunneling, subway engineering, and highway projects.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization from samples or designs.

Fast Delivery: Standard delivery within 20-45 days after receipt of deposit or L/C.

Secure Packing: Standard export packing using plastic bucket/box and plywood case for safety.

Global Service: Products exported to Japan, Korea, US, Brazil, Chile, Australia, and Africa.

Company profile

Dynamic Machinery Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.26h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with manufacturing and export capabilities, but it is not identified as a professional technical supplier and does not provide 3D software design or SDK services. It offers multiple customization modes, ODM services, and OEM services for well-known brands. Manufacturing evidence includes one production line, 30 qualified service suppliers, and peak- and off-season lead times within 15 workdays, but no valid manufacturing-capacity contract with affiliated subcontractors is reported. Quality assurance exists, while supplier approval, corrective-action, complaint-handling, and supplier-assessment records are incomplete. Financial information is represented only by year labels, so credibility cannot be verified. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. The supplier has six years of international trade experience and two experienced export-trade staff. No Fortune 500...

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and offers overseas services in zero countries. Although it has procedures for corrective actions, complaint handling, and supplier assessment, no written records are available, limiting evidence of effective after-sales execution.

R&D capabilityThe supplier does not have SDK availability, does not provide 3D software design services, and had no new products in the past year. However, it does provide ODM services, so some design and development capability exists despite clear limitations in technical and new-product innovation evidence.

Production capacityThe supplier reports one production line, 30 qualified suppliers for service capability, and average lead times within 15 workdays in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, so production scale and contractual manufacturing control are only partially demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can handle multiple forms of customized production.