What are the available diameter sizes?

The diameter ranges from 3 inches to 7 inches.

What diamond grit options are available?

Options range from 50# to 3000#, including buff grades.

What is the lead time during peak season?

The peak season lead time is one month.

3 Inch High Polishing Speed Concrete Floor Pad/Diamond Tools

Name: 3 Inch High Polishing Speed Concrete Floor Pad/Diamond Tools
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 737780352

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$1.00-3.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Sintered

Shape

Pads

Model NO.

CFPP

Bonding Agent

Resin

Diameter

3''-7''

Diamond Grit

50#-3000#, Buff

Arbor

Velcro

Application

Wet Polishing Concrete Floor

Transport Package

Carton, Pallet

Specification

3''-7''

Trademark

COREDIAM

Origin

China

Production Capacity

2000 Pieces Per Month

Key features

High Polishing Speed: Delivers very high polishing speed with no scratches and glossy surfaces.

Durable Resin Compound: Features a simple operation with a long lifespan and durable resin compound.

Versatile Material Application: Applies to granite, marble, concrete, and other stone surfaces.

Rough-to-Fine Polishing: Different grades available to achieve rough, medium, and fine polishing projects.

Wet Polishing Capability: Designed for wet use with water to ensure high efficiency and remarkable performance.

Wide Diameter Range: Available in diameters from 3 inches to 7 inches.

Multiple Diamond Grit Options: Offers diamond grit options ranging from 50# to 3000# including buff.

Flexible Arbor Attachment: Compatible with Velcro arbor for easy installation on grinders and floor machines.

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: ≤4.53hTerms 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.