What are the available grit sizes?

Available grits include 6#, 16#, 30#, 60#, 80#, 120#, 150#, and others.

How should I select the right bond hardness?

Use softer bonds for hard concrete to prevent glazing, and harder bonds for soft concrete to ensure longer lifespan.

What is the package type?

Products are packaged in standard carton boxes.

Aggressive 3 Round Segments Diamond Floor Grinding Pads for Concrete

Name: Aggressive 3 Round Segments Diamond Floor Grinding Pads for Concrete
Brand: QUANZHOU JINGSTAR CO., LTD.
SKU: 1961322715

Fujian, ChinaQUANZHOU JINGSTAR CO., LTD.

US$6.90-13.00

20 Pieces

Sample price:US$6.80/piece.Request sample

Product profile

Customization

Available

Type

Ceramic Grinding Head

Materials

Diamond

Model NO.

JINGSTAR

Certification

ISO

Shape

Cylindrical

Applications

Electric Grinder

Standard

Typ

3" 4" 5" 6"7'

Package

Carton Box

Color

Black, Red, Blue, Green or as Your Request

Bond

Extremely Soft, Very Soft, Soft, Medium, Hard, Ver

Transport Package

OEM

Specification

3" 4" 5" 6"7'

Trademark

JINGSTAR

Origin

Fujian, China

Production Capacity

90000

Key features

Customizable Sizes: Available in 3, 4, 5, 6, and 7 inch sizes to fit various grinder requirements.

Customizable Colors: Offered in Black, Red, Blue, Green, or customized colors per client request.

Variable Bond Hardness: Available in super soft to extremely hard bonds to match concrete hardness.

Wide Grit Range: Includes grits from 6# to 150# for effective grinding and polishing preparation.

Scratch-Free Finish: Designed to grind concrete and terrazzo without leaving surface scratches.

Long Lifespan: Constructed with high-quality diamonds and metal base for superior durability.

Versatile Applications: Suitable for Diamatic, Sase, and other electric floor grinders on concrete.

ISO Certified Quality: Manufactured under ISO9001:2000 and SGS certification standards.

Company profile

QUANZHOU JINGSTAR CO., LTD.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-08-21 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryQUANZHOU JINGSTAR CO., LTD. is a China-based limited company in Fujian, established in 2018, with eight employees, three production lines, and a stated 100 m² manufacturing plant. It supplies diamond tools, including cutting disks, segments, saw blades, grinding disks, and wire saws, and reports exports to multiple global regions. The supplier states that it has production, design, quality-control, sales-support, and after-sales teams, although the evidence does not quantify service performance or quality outcomes. It reports one year of R&D engineer experience and six to ten quality-control staff. Claimed order lead times are within 15 working days in both peak and off-peak periods. The supplier identifies “Others” for management-system certification, without naming a specific certification. Trade records show several 2025 transactions involving products such as polishing discs, copper strips, cutting bits, and brazing coils with a Pakistan buyer, but the limited buyer and transaction coverage does not...

Supplier typeThe supplier is identified as a combined business and a limited company operating in China, with Tools & Hardware as its commercial trade category and diamond tools as its stated product focus. The available information supports classification as a product manufacturer/exporter, but does not clarify the exact meaning of the “Combined” designation.

After-Sales capabilityThe supplier explicitly states that its sales teams provide sales support and after-sale service. However, no evidence describes service procedures, response times, warranty terms, or documented service performance.

Production capacityThe supplier reports three production lines, a 100 m² manufacturing plant, and a product range covering diamond cutting, grinding, and sawing tools. It also states lead times within 15 working days in both peak and off-peak seasons, but the limited facility size and absence of verified output-quality data prevent a stronger conclusion about capacity.

Client casesTrade records document transactions in 2025 with PAKISTAN STONE COMPANY involving brazing coils, polishing discs, copper strips, and cutting bits. These records confirm at least one identifiable buyer relationship, but they do not demonstrate a broad, diversified, or referenceable customer portfolio.