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What is the maximum RPM for these pads?

The maximum RPM for these 4-inch wet polishing pads is 4500 RPM.

4inch 100mm Wet Diamond Tools for Granite/Marble

Name: 4inch 100mm Wet Diamond Tools for Granite/Marble
Brand: Hubei Little Ant Diamond Tools Co., Ltd.
SKU: 855384325

Hubei, ChinaHubei Little Ant Diamond Tools Co., Ltd.

US$2.00

100-999 Pieces

US$1.80

1,000-9,999 Pieces

US$1.50

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Sintered

Shape

Dish-Shaped

Bonding Agent

Resin

Certification

ISO9001:2008

Types

Surface Grinding Plate

Material

Diamond

Thickness

3mm

Function

Stone & Floor Polishing

Grit

50#, 100#, 200#, 400#, 800#, 1500#, 3000#, Buff, White.Bla

Color

Grey, Sliver, Red, Yellow, Blue

Transport Package

Carton

Origin

China

Production Capacity

700000/Month

Key features

Multi-Grit Polishing Range: Available in 30# to 3000# grits for progressive stone polishing.

ISO9001 Certified Quality: Manufactured under ISO9001:2008 system with 100% inspection.

Customization Options: Supports OEM/ODM, custom samples, designs, and flexible customization.

Long Life & Sharpness: Sintered resin bond ensures high sharpness and extended service life.

Low Dust Wet Polishing: Designed for wet use to minimize dust and improve working environment.

Professional Manufacturer: Established in 2010 with 160 employees and 22 R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Hubei Little Ant Diamond Tools Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai Port; Shenzhen Port; Guangzhou PortAverage Response Time: ≤3.61h

AI-Powered supplier vetting

SummaryThe supplier is described as a professional manufacturer and trader of diamond polishing, cutting, and grinding tools, with two production lines and stated annual outputs of 3.6 million polishing pads and 30 million saw blades. It reports broad customization, ODM capability, OEM service for popular brands, and 22 years of combined R&D engineer experience. Its major products are stated to have passed ISO 9001 quality-system certification, although no specific certificate details are provided. Service-management procedures exist, but inspection, complaint handling, corrective-action, and supplier-service procedures lack written records. The supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial information is represented only by years, without assessable financial metrics; financial data is therefore insufficient for credibility evaluation. No new products were reported in the past year, and no SDK is available.

Supplier typeThe supplier is identified as a professional manufacturer and trader of diamond tools, specifically polishing, cutting, and grinding tools. Its two production lines and stated product outputs support classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier states that its major products have passed the international ISO 9001 quality-system certification. However, the slices do not provide certificate numbers, scope, issuing body, or validity details, so the evidence supports a stated certification claim but not detailed verification.

After-Sales capabilityThe supplier has procedures for supplier service assessment, corrective and preventive actions, and customer complaints, but reports no written records for these processes. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show capability, while its stated overseas-service coverage is zero.

R&D capabilityThe supplier reports a special technology R&D center, strong technical development capability, national patents, 22 years of total R&D engineer experience, and ODM service. Conversely, it reports no new products in the past year and no available SDK, so the evidence indicates established technical capability but limited recent product-development evidence.

Production capacityThe supplier reports two production lines, annual outputs of 3.6 million polishing pads and 30 million saw blades, and two quality assurance and quality control inspectors in one slice, while another reports six to ten quality-control staff. It also identifies polishing pads and saw blades as annual productivity categories, providing explicit evidence of active, multi-product production capacity.

Customization capabilityBoth the design-services and R&D-related slices list customization from samples, customization from designs, minor customization, flexible customization, and full customization. The supplier also reports ODM capability, providing explicit evidence of broad customization and design-manufacturing support.