What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment methods do you accept?

We accept LC, T/T, PayPal, and Western Union.

Which machines is this wheel installed on?

It is usually installed on angle grinders for use.

Vacuum Brazed Diamond Cup Wheel for Concrete with Hole Arbor

Name: Vacuum Brazed Diamond Cup Wheel for Concrete with Hole Arbor
Brand: Sino Star (Zhengzhou) New Materials Co., Ltd.
SKU: 1984176792

Henan, ChinaSino Star (Zhengzhou) New Materials Co., Ltd.

US$2.00-30.00

5 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Diamond

Abrasive

Superabrasive

Model NO.

VBCW004CR

Standard

5''

Usage

Grinding

Machine

Grinder

Technology

Vacuum Brazing

Package

Blister, as Per Required

Sevice

OEM.ODM

Transport Package

Carton

Specification

4", 4.5", 5", 7"

Trademark

Sinostar

Origin

China

HS Code

6804210000

Production Capacity

3000pieces/Month

Key features

Vacuum Brazing Technology: Ensures diamond grit never drops off for long-lasting performance.

High Diamond Concentration: 70% grit exposure enables aggressive speed and efficient grinding.

Versatile Material Grinding: Suitable for concrete, masonry, stone, and metal surfaces.

Custom Size Availability: Other sizes available upon request beyond standard 4-7 inch options.

Multiple Grit Options: Available in Coarse (30/40), Medium (50/60), and Fine (80/100).

OEM and ODM Services: Full customization support for usage, machine type, and packaging.

Stable Performance: Designed for fast, free grinding in tough working environments.

Cost-Effective Experience: High-grade diamond ensures durability and time-saving operation.

Company profile

Sino Star (Zhengzhou) New Materials Co., Ltd.Henan, China

Business Type: Manufacturer/FactoryExport Year: 2012-07-13Nearest Port: Shanghai, QingdaoAverage Response Time: ≤10.68hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummarySino Star (Zhengzhou) New Materials Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhengzhou, Henan. The supplier focuses on synthetic diamond products and diamond tools, with stated experience in research, development, and production, ten production lines, and export activity beginning in 2012. It reports ISO 9000 and ISO 9001 management-system certifications, export sales of 71%–90%, and markets across multiple regions. Evidence supports established production and export capability, but the provided information does not adequately demonstrate after-sales service, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is described as both a trade company and a Manufacturer/Factory, with the formal company name Sino Star (Zhengzhou) New Materials Co., Ltd. Its stated business centers on synthetic diamond powder and diamond tools, including cutting, grinding, polishing, and core-drilling products.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management-system implementation.

R&D capabilityThe supplier explicitly emphasizes innovation and reports 30 years of studying, researching, developing, and producing experience, supported by 6–10 years of R&D engineer experience and advanced production and inspection equipment. This supports a demonstrated product-development and technical-improvement capability.

Production capacityThe supplier reports ten production lines, experience in producing synthetic diamonds and diamond tools, off-peak lead time within 15 workdays, and peak-season fulfillment in one month. These stated resources and lead times provide explicit evidence of established production capability.