How does the product manage heat during grinding?

It features specially designed holes to help dissipate heat and drain during the grinding process.

Diamond Tools

Name: Diamond a Cup Wheel with Rough Surface for Concrete and Masonry Materials/Diamond Grinding Cup Wheel/Diamond Tools
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 1901010212

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$8.00-25.00

20 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Brazing

Shape

Cup-Shaped

Model NO.

CGWHB

Bonding Agent

Metal

Manufacturing Technology

Brazing

Diameter

4''-7''

Segment Height

5.5mm

Arbor

7/8",5/8"-11,M14

Transport Package

Carton, Pallet

Specification

105mm-180mm

Trademark

COREDIAM

Origin

China

HS Code

68042190

Production Capacity

5000 Pieces/Month

Key features

Versatile Diameter Range: Available in diameters from 4-inch to 7-inch (105mm to 180mm) for various applications.

Customizable Specifications: Accepts custom requirements for manufacturing technology, diameter, segment height, and arbor size.

Efficient Rough Grinding: Superior efficiency in rough grinding concrete and masonry materials with fast grinding speed.

Heat Dissipation Design: Specially designed holes help dissipate heat and drain during the grinding process.

Durable Brazing Process: Manufactured using silver brazing technology for excellent efficiency and reasonable lifespan.

Lightweight and Portable: Designed to be light and easily carried for convenient operation.

Flexible Packaging Options: Offers OEM finishing packages, individual blister, paper inserts, and custom design services.

Fast Sample Delivery: Sample orders delivered within 2 weeks; batch orders within 2-3 weeks.

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: ≤2.63hTerms 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.