What is the available grit range?

The grit range is from #50 to #3000.

What is the thickness of the 4-inch pad?

The thickness for the 4-inch pad is 2.5-3.0 mm.

What is the quality inspection process?

We perform 100% inspection on finished products including visual and function inspection.

Premium 3 Step 4" Flower Type Diamond Wet Polishing Pad for Engineer Stone

Name: Premium 3 Step 4" Flower Type Diamond Wet Polishing Pad for Engineer Stone
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 1991645545

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

US$2.36

50 Pieces

Product profile

Standard

4''

Shape

Rounded

Product Name

Polishing Pad

Material

Resin and Diamond

Size

4inch

Grits

#50-#3000

Application

Stone

Usage

Wet Polishing

Color

White or as You Required

Transport Package

Carton

Specification

Trademark

Johnson Tools

Origin

China

HS Code

84679910

Production Capacity

50000PCS/Month

Key features

Premium Diamond Material: High quality diamond material ensures incredible polish performance and high clarity.

Versatile Grit Range: Available in grits from #50 to #3000 for various polishing stages.

Fast Polishing Speed: Designed for fast speed to save polishing time on marble and granite.

High Flexibility: Good flexibility and high sharpness for smoothing irregular surfaces.

Customizable Color: Color available in white or as required by customer.

OEM/ODM Services: Full customization, minor customization, and flexible customization options available.

100% Quality Inspection: All finished products undergo visual and function inspection.

Multiple Size Options: Available in 3 inch, 4 inch, 6 inch, and 7 inch sizes.

Company profile

Years of Export ExperiencePatents AwardedFast DeliveryOEM Services

Johnson Tools Manufactory Co., Ltd.

Jiangsu, 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: 17 Years CertifiedNearest Port: Shanghai Port, Ningbo, QingdaoAverage Response Time: ≤4.41h

AI-Powered supplier vetting

SummaryThe supplier provides OEM and ODM services and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. It has 17 years of export experience, self-managed import/export rights, 90% export sales, and accepts multiple trade and payment terms. Production is conducted on one line, supported by 11–20 quality-control staff and stated advanced equipment and checking systems. However, no management-system certifications, SDK, new products in the past year, overseas service facilities, or offline trade-show participation are reported. Service procedures and complaint handling lack written records, and production batches are not continuously reconciled. Financial and cash-flow evidence is limited to year labels, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is an OEM/ODM manufacturer with its own factory location, one production line, stated production output, advanced equipment, and a technical workforce. It also provides export services directly through self-managed import/export rights, indicating a manufacturing-oriented supplier rather than a pure trading intermediary.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and it lacks written service-assessment and corrective/preventive-action procedures or records. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, limiting documented overseas service support.

R&D capabilityThe supplier provides ODM and broad design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the design-service evidence when assessing demonstrated recent innovation capability.

Production capacityThe supplier reports one production line, 11–20 quality-control staff, advanced production and checking equipment, and flexible export fulfillment with one-month lead times in both peak and off-season. However, it does not continuously reconcile quantities for each batch or mass production, so production controls are not fully documented.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also offers ODM services. This is strong direct evidence of broad customization capability.