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4 Inch Stone Polishing Pad for Wet Grinding Granite, Marble/Diamond Tools

Name: 4 Inch Stone Polishing Pad for Wet Grinding Granite, Marble/Diamond Tools
Brand: Shijiazhuang Corediam Tools Technology Co., Ltd.
SKU: 737728262

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

Flat-Shaped

Model NO.

SWPP

Bonding Agent

Resin

Diameter

3''-7''

Segment Thickness

3mm

Diamond Grit

50#-3000#, Buff

Arbor

Velcro

Application

Wet Polishing Granite, Marble and Other Stones

Transport Package

Carton, Pallet

Specification

3''-7''

Trademark

COREDIAM

Origin

China

Production Capacity

2000 Pieces Per Month

Key features

Versatile Grit Range: Includes 50# to 3000# grits plus buff pads for rough to fine polishing.

Wet Polishing Design: Optimized for wet grinding on granite, marble, and sandstone with water.

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

Durable Resin Bond: Sintered construction with resin bonding ensures long lifespan and performance.

Multiple Diameter Options: Available in 3, 4, 5, and 7-inch sizes to fit various tools.

Customizable Sizes: Diameter can be customized from 3 inches to 7 inches.

OEM Packaging Service: Offers custom packaging designs including blister packs and paper inserts.

Sample Charge Refund: Sample charges are refunded upon approval and placement of bulk orders.

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.

Product Q&A

Q:How long has your factory been established?

Our factory has been established about 8 years.

Q:What is the monthly production capacity?

For sinter hot-pressed saw blade, 70000 to 80000 pcs per month. For cup wheel, 10000 pcs per month. For laser welded saw blade, 5000-6000 pcs per month. For core drill, 3000-5000 pcs per month.

Q:What is the annual export volume of your factory?

It is about 5 million USD.

Q:What is the payment method?

T/T or other payment methods can be negotiated.

Q:Can you provide free samples?

Normally, we do not offer free samples. But we will undertake the sample charge together with our customers. Also, we will refund the sample charge in bulk order when sample test is approved.