What is the grain size range?

The available grain sizes range from P16 to P120.

Is the product certified?

Yes, our factory operates under the ISO9001:2015 management system certification.

What materials are used?

The disc is made of Silicon Carbide with a fiberglass matrix and resin adhesive.

Good Used Silicon Carbide Abrasive Sanding Disc for Grinder

Name: Good Used Silicon Carbide Abrasive Sanding Disc for Grinder
Brand: Yongkang Shi Pengcheng Abrasive & Apparatus Co., Ltd.
SKU: 823667235

Zhejiang, ChinaYongkang Shi Pengcheng Abrasive & Apparatus Co., Ltd.

US$0.48-1.22

300 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Matrix

Fiberglass

Grain Size

P16 - P120

Application

Wall

Material

Silicon Carbide

Structure

Without Connector

Adhesive

Resin Adhesive

Adhesive Strength

Hard

Substrate Treatment

Non Water Resistance

Thickness

0.8mm/1.2mm, etc

Hole

16/22mm

Abrasive Strength

Hard

Color

Black

Max Speed

80m/S

Warning

Wearing Face and Body Protection

Item Name

Vulcanized Fiber Sand Disc

Use for

Polishing Granite, Marble, and Stone Factory

Brand

Sali

Transport Package

Color Box + Color Carton

Specification

4" 4.5" 5" 7"

Trademark

SALI

Origin

Zhejiang, China

HS Code

6805200000

Production Capacity

5000000PCS/Month

Key features

Three-Year Warranty: Comprehensive 3-year warranty coverage for product quality assurance.

OEM/ODM Support: Full customization options including samples, designs, and flexible adjustments.

ISO9001 Certified: Manufactured under ISO9001:2015 management system with strict QA/QC.

High Performance: Silicon Carbide material with P16-P120 grain sizes for efficient polishing.

Fast Delivery: Average lead time within 15 working days for both peak and off-season.

Quality Assurance: 100% new products with rigorous quality checking before shipment.

Versatile Application: Ideal for polishing granite, marble, and stone in factory settings.

Flexible MOQ: Low minimum order quantity starting from just 1 box.

Company profile

Exhibition ExperienceSelf-brandedYears of Export ExperienceHigh Repeat Buyers Choice

Yongkang Shi Pengcheng Abrasive & Apparatus Co., Ltd.

Zhejiang, 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: 13 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤8.28h

AI-Powered supplier vetting

SummaryThe supplier demonstrates substantial manufacturing scale, with more than 10 production lines, over 40 automated molding machines, a 2,500-square-meter production plant, and stated output of 150 million cutting and grinding disc pieces. It offers broad customization, ODM, and OEM services and reported new products during the past year. Service procedures and corrective/preventive-action records are documented, with an average stated lead time of within 15 working days in both peak and off-season information, although another slice states one month. The supplier has 11–20 quality-control staff and holds an ISO9001:2015 certificate, but reports no supplier-management-system certification, no environmental impact assessment report, and no regular fire drills in the past year. Overseas support is limited: it has no overseas warehouse, showroom, agent, or branch, and reports zero countries served through overseas service capability. Evidence of customer cases is limited to OEM service for known brands.

Supplier typeThe supplier manufactures cutting and grinding discs and operates a production facility with more than 10 lines, a 2,500-square-meter plant, and more than 40 automated molding machines. Its stated business scope also includes permitted power-generation, transmission, and supply activities, although the manufacturing information identifies cutting and grinding products as its principal operating context.

CertificationsThe supplier holds an ISO9001:2015 certificate. However, it reports no certification for supplier management systems and lacks an environmental impact assessment report; these are documented gaps, while the certification evidence supports a positive quality-management finding.

After-Sales capabilityThe supplier has written service-capability procedures, followed records, and a corrective/preventive-action mechanism, and it participates in the China International Hardware Expo. However, it has no overseas warehouse, showroom, agent, or branch and reports zero countries with overseas service capability, limiting direct overseas after-sales coverage.

R&D capabilityThe supplier reports new products during the past year, has four years of total R&D-engineer experience, provides ODM services, and supports multiple forms of customization. It does not have an available SDK, but SDK availability is not sufficient to negate the documented product-development and ODM evidence.

Production capacityProduction capacity is supported by more than 10 production lines, a 2,500-square-meter plant, more than 40 automated molding machines, and stated output of 150 million cutting and grinding disc pieces. Lead-time information is mixed: slices state within 15 working days and also one month, while the supplier is located near Shanghai and Ningbo ports.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for known brands, indicating broad documented customization and manufacturing-service capability.