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Product profile
Customization
AvailableBlade Type
Continuous BoundaryManufacturing Process
BrazingModel NO.
STCWVB005Application
StoneUsage
GrindingTechnology
Vacuum BrazingPackage
Blister, as Per RequiredSevice
OEM.ODMTransport Package
CartonSpecification
4", 4.5", 5", 6"Trademark
SinostarOrigin
ChinaHS Code
8202390000Production Capacity
100000pieces/MonthKey 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 material removal.
Versatile Application: Suitable for concrete, masonry, stone, and metal grinding tasks.
Water-Free Operation: Ideal choice for environments where water availability is limited.
Stable Performance: Delivers fast, free grinding with good and stable results.
Cost-Effective Solution: Provides a cost-effective experience for tough working environments.
OEM and ODM Services: Customized usage, technology, and packaging options available.
Multiple Size Options: Available in 4, 4.5, 5, and 6 inches with standard arbor sizes.
Company profile

Sino Star (Zhengzhou) New Materials Co., Ltd.Henan, China
Business Type: Manufacturer/FactoryExport Year: 2012-07-13Nearest Port: Shanghai, QingdaoAverage Response Time: ≤15hTerms 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.
Product Q&A
Q:What is the main application of this diamond cup wheel?
A:
It is primarily used for concrete and masonry surface grinding, but also suitable for stone and metal grinding.
Q:What technology is used to manufacture this wheel?
A:
The wheel is manufactured using vacuum brazing technology to ensure the diamond grit never drops off.
Q:Is this tool suitable for use without water?
A:
Yes, it is an ideal choice for applications where water is not available.
Q:Does the company offer customization services?
A:
Yes, we provide OEM and ODM services with customized usage, technology, and packaging options.
Q:What is the lead time for this product?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
Sino Star (Zhengzhou) New Materials Co., Ltd.
Sino Star (Zhengzhou) New Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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