What materials can this grinding plate handle?

It is suitable for removing hard epoxies, urethane, coatings, and grinding rough concrete and masonry materials.

How many pieces are in one set?

Usually, there are 6 or 9 pieces in one set for installation on the floor grinder.

What is the lead time for batch orders?

Batch orders typically take 2-3 weeks, with off-season lead times within 15 workdays.

Grinder Disc Diamond

Name: 30#Concrete Diamond Grinding Disc/Trapezoid Grinding Plate/Grinder Disc Diamond
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 702660681

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$1.00-10.00

20 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Brazing

Shape

Flat-Shaped

Model NO.

CGHB

Manufacturing Technology

Brazing

Segment No.

Segment Thickness

10mm

OEM Service

Available

Transportation

Ocean, Land, Air

Customized

Transport Package

Carton, Pallet

Trademark

COREDIAM

Origin

China

HS Code

68042190

Production Capacity

5000 Pieces/Month

Key features

Silver Brazed Construction: Manufactured using silver brazing technology for superior durability and segment retention.

Dual Segment Design: Features 2 segments with a height of 10mm for fast grinding speed and excellent performance.

Versatile Grit Options: Available in Coarse (35/40), Medium (50/60), and Fine (100/120) grits to meet various requirements.

Multi-Material Grinding: Effectively removes hard epoxies, urethane, coatings, and grinds rough concrete and masonry.

Customized Manufacturing: Offers customized manufacturing technology, segment count, and thickness options.

OEM Packaging Service: Provides OEM finishing packages including blister packs, paper inserts, and custom design services.

Fast Sample Delivery: Sample orders are delivered within 1 week for quick evaluation and testing.

Flexible Batch Lead Time: Batch orders are completed in 2-3 weeks, with off-season lead times within 15 workdays.

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: ≤3.58hTerms 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.