What is the arbor type?

The pads feature a Velcro arbor for easy installation.

What are the available diameter sizes?

Diameters range from 3 inches to 7 inches.

What payment methods do you accept?

We accept T/T, PayPal, Credit Card, LC, and Western Union.

4 Inch Dry Diamond Polishing Pads for Angle Grinder/Marble Polishing Tools

Name: 4 Inch Dry Diamond Polishing Pads for Angle Grinder/Marble Polishing Tools
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 702652851

Hebei, ChinaShijiazhuang Corediam Tools Technology Co., Ltd.

US$1.75-3.60

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Sintered

Shape

Flat-Shaped

Model NO.

SDPP

Bonding Agent

Resin

Diameter

3''-7''

Segment Thickness

3mm

Diamond Grit

50#-3000#, Buff

Arbor

Velcro

Installing Equipment

Angle Grinder

Transport Package

Carton, Pallet

Specification

3''-7''

Trademark

COREDIAM

Origin

China

HS Code

68042290

Production Capacity

2000 Pieces Per Month

Key features

Dry Polishing Capability: Designed for dry use on granite, marble, and sandstone without water.

Wide Grit Range: Available from 50# to 3000# plus buff pads for rough-to-fine polishing.

Customizable Diameters: Diameter options range from 3 inches to 7 inches to fit various projects.

Velcro Arbor System: Features Velcro arbor for easy installation on angle grinders.

Long Lifespan: Sintered construction ensures good grinding performance and extended durability.

Flexible Packaging: Offers both neutral and OEM packaging options for customer preference.

Fast Delivery: Stock items ship within one week; batch orders typically take 2-3 weeks.

Multiple Payment Methods: Accepts T/T, PayPal, Credit Card, LC, and Western Union.

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: ≤3.60hTerms 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.