What is the warranty for damaged goods?

We provide free replacement of damaged goods as part of our service.

What is the maximum RPM for these blades?

The max RPM varies by size: 15,000 for 4' blades, 13,300 for 4.5' blades, and 8,730 for 7' blades.

Cutting Tool

Name: Laser Welding Diamond Saw Blade/Diamond Saw Blade/Cutting Tool
Brand: DONGYAN INTERNATIONAL CO., LTD.
SKU: 864278635

Jiangsu, ChinaDONGYAN INTERNATIONAL CO., LTD.

US$2.50-25.00

300 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Blade Type

Segment

Manufacturing Process

Laser Welding

Model NO.

DY-08

Application

Concrete

Production Time

15-20days

Experience

Over 8 Years

Advantage

Long Working Life and Fast Cutting

Transport Package

White Box, Color Box, Double Blister

Specification

4inch-18inch

Trademark

OEM

Origin

Jiangsu, China (Mainland)

Production Capacity

100000/Month

Key features

Long Working Life: Designed for durability and fast cutting performance in concrete and masonry.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

20+ Years Experience: Factory established in 2000s with over 20 years of manufacturing history.

ISO9001 Certified: Strictly conforms to ISO9001-2000 quality control and EN standard inspections.

Free Sample Service: Provides free sample costs and free testing of product quality for customers.

Wet or Dry Cutting: Versatile cutting method suitable for both wet and dry application scenarios.

Multiple Sizes Available: Available in 4', 4.5', and 7' blades with various segment widths and arbor sizes.

Global Export Reputation: Products exported to Europe, America, and Asia with a good market reputation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

DONGYAN INTERNATIONAL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.56h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a small trading company in Wuxi, China, focused on hardware tools and related product sales. It has five employees, one R&D engineer, no cooperative suppliers reported, and no stated manufacturing capability. Customization is offered across samples, designs, full and minor customization, and the company reported new products during the past year, but it does not provide ODM services or OEM services for popular brands and has no available SDK. Service procedures, complaint handling, and corrective/preventive-action procedures are documented with follow-up records, although the approved-supplier list lacks approval signatures or dates. An audit by TUV Rheinland is reported as valid from June 30, 2026 to June 29, 2027, but the evaluation result is recorded as 0 without interpretation. Quality-assurance and traceability status are unknown, and no quality-control test equipment is reported. Financial records are indicated for 2023–2025, but no financial performance conclusion is possible from...

Supplier typeThe supplier is explicitly identified as a trading company and limited company located in Wuxi, China, with five employees and no reported affiliation with a larger group. Its stated activities center on sales and wholesale of hardware tools, machinery, hardware and electrical appliances, construction materials, and related goods, indicating a small independent trading profile rather than a manufacturing entity.

After-Sales capabilityThe supplier has a documented service-capability assessment procedure with follow-up records, a corrective and preventive action procedure with records, and a clear customer-complaint procedure with follow-up records. However, the approved-supplier list lacks approval signatures or dates; this does not directly negate complaint or service handling, but it indicates an administrative control weakness.

R&D capabilityThe supplier reports at least one new product during the past year and has one R&D engineer, supporting some product-development activity. Nevertheless, it has no available SDK, does not provide ODM services, and the limited staffing indicates only modest documented R&D capacity rather than a strong innovation platform.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports new products during the past year, although no ODM service, SDK, or detailed engineering resources beyond one R&D engineer are available.