How many pieces are in one set?

Standard sets typically include 3 pieces per group, but other amounts can be arranged per set.

What is the manufacturing process used?

The plates are manufactured using a brazing process with a metal bonding agent.

20# Diamond Grinding Plate for Concrete Floor Grinding

Name: 20# Diamond Grinding Plate for Concrete Floor Grinding
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 745004852

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$2.00-10.00

20 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Brazing

Shape

Flat-Shaped

Model NO.

CGHB

Bonding Agent

Metal

Manufacturing Technology

Brazing

Segment No.

Segment Thickness

10mm

Usage Equipment

Floor Grinder

Transport Package

Carton, Pallet

Specification

35# 50# 60# 100#

Trademark

COREDIAM

Origin

China

HS Code

68042190

Production Capacity

5000 Pieces/Month

Key features

Versatile Grit Options: Available in Coarse (35/40), Medium (50/60), and Fine (100/120) grits for various surface finishes.

Superior Efficiency: Designed for grinding different hardness of concrete and masonry materials with high efficiency.

Customizable Packaging: Offers OEM finishing packages including blister packs, paper inserts, or custom design services.

Optimized Bond Strength: Metal bond strength tailored to concrete hardness (soft, medium, or hard) for extended diamond life.

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

Batch Order Efficiency: Batch orders completed within 2-3 weeks to meet production schedules.

High-Quality Construction: Manufactured using brazing process with metal bonding agent for durability.

Multi-Group Configuration: Sold in groups of 3 pieces or customizable amounts per set for floor grinder accessories.

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: ≤3.94hTerms 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.