What materials can it grind?

It is designed for rough surface grinding of concrete, masonry, granite, and marble.

What is the grinding plate size?

It uses a standard 250mm grinding disc or plate.

What is the weight of the machine?

The net weight of the grinder is 70kg.

Concrete Floor Grinder for Marble/Granite Grinding Factory Directly Sale

Name: Concrete Floor Grinder for Marble/Granite Grinding Factory Directly Sale
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 744178452

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$300.00-600.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Type

Stone and Floor Grinder

Control

Artificial

Model NO.

GTG250D

Automation

Semi-automatic

Precision

Application

Concrete Curb, Granite, Marble

Type for Grinding Machine

Disc Grinding Machine

Grinding Method

Dry and Wet Grind

Certification

ISO, CE

Condition

New

Rated Voltage

220V

Power

2.2kw/3HP

Speed

1410rpm

Weight

70kg

Transport Package

Wooden Case, Pallet

Specification

750mmx500mmx800mm

Trademark

Corediam

Origin

China

HS Code

8479109000

Production Capacity

5000 Pieces/Year

Key features

Versatile Grinding Method: Supports both dry and wet grinding operations for concrete and masonry.

Portable Foldable Design: Features a foldable handle for easy transport in small vehicle trunks.

Direct Drive Motor: Equipped with a 2.2kw single-phase motor and flexible coupling.

Standard Grinding Plate: Comes with a 250mm standard grinding disc or plate.

Fast Delivery Time: Sample orders ship in 2 weeks; batch orders in 2-3 weeks.

ISO and CE Certified: Meets international safety and quality standards for construction tools.

High Precision Control: Designed for precision grinding of granite, marble, and concrete.

New Condition Guarantee: Supplied as brand new machinery with full operational capability.

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: ≤4.08hTerms 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.