What are the shipping methods available?

We offer sea freight, air freight, and international express services like DHL, UPS, and FedEx.

Is this product suitable for wet grinding?

No, it is designed for dry use only and should be ground horizontally.

What is the arbor size?

The arbor size is 5/8'-11 or 22.23mm.

Sinter Hot-Pressed Concrete Grinding Cup Wheel 5 Inch

Name: Sinter Hot-Pressed Concrete Grinding Cup Wheel 5 Inch
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 741298722

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$8.00-30.00

20 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Sintered

Shape

Cup-Shaped

Model NO.

CGWH

Diameter

4''-7''

Usage Equipment

Angle Grinder

Transportation

Ocean, Land, Air, Express

OEM Service

Acceptance

Transport Package

Carton, Pallet

Specification

105-180mm

Trademark

COREDIAM

Origin

China

HS Code

68042190

Production Capacity

5000 Pieces Per Month

Key features

Universal Compatibility: Suitable for various angle grinder types and materials like concrete and natural stone.

Excellent Wear Resistance: Features low friction coefficient and unique segment design for high grinding speed.

Extended Lifetime Design: Base hole design cools steel core, clears dust, and prevents clogging.

Strict Quality Control: Multiple inspection links ensure high quality before leaving the factory.

Flexible Diameter Options: Available in sizes from 105mm to 180mm to meet different needs.

Dry Use Capability: Designed for grinding in dry environments with horizontal operation.

Customized Packaging: Offers OEM packaging, laser marking, and color box customization.

Multiple Shipping Options: Supports sea freight, air freight, and international express (DHL/UPS/FedEx).

Company profile

Shijiazhuang Corediam Tools Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-01-01Nearest Port: Tianjin Seaport, Beijing Airport, Shanghai PortAverage Response Time: ≤3.79hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryCorediam Tools is a China-based limited company operating as both a trading company and manufacturer/factory in Hebei. It focuses on diamond tools for construction, stone processing, and DIY markets, with 10 production lines and stated output across saw blades, grinding wheels, core drill bits, and wire saws. The supplier reports ISO 9001 and ISO 14001 management-system certifications, 11–20 R&D engineers, 21–30 quality-control staff, automated manufacturing equipment, and product authentication to German MPA and EU EN 13236 standards. Its export network covers more than 50 countries and exports account for 90% of total sales. Evidence supports production, quality-management, innovation, and international-export capabilities. However, the provided information does not establish after-sales service performance, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is identified as a trading company in one record and as both a trading company and manufacturer/factory in another. Its stated activities include researching, developing, manufacturing, and marketing diamond tools, indicating a combined trading and manufacturing profile rather than a purely commercial intermediary.

CertificationsCorediam reports ISO 14001 and ISO 9001 certification for supplier management systems. Its products are also stated to be authenticated to German MPA and European Union EN 13236 standards, providing explicit evidence of formal management-system and product-standard credentials.

R&D capabilityCorediam explicitly emphasizes technology innovation and R&D, reports 11–20 R&D engineers, and describes advanced automatic pressing, sintering, and German Dr. Fritsch automatic laser-welding machinery. Its broad product range and high-tech-enterprise description support an established innovation and development capability.

Production capacityThe supplier reports 10 production lines and manufacturing output covering diamond saw blades, laser-welded blades, grinding cup wheels, core drill bits, and diamond wire saws. It also states that automated pressing, sintering, and laser-welding equipment is used, with rigorous inspection and quality-control processes, providing explicit evidence of multi-product production capacity.