What is the body material of the wheel?

The blade material is Diamond, and the body material is 65Mn Steel.

What are the available bonding agents?

The bonding agent used is Rubber.

How is the product packaged?

Packaging options include one piece in a PVC double blister, paper box, or PVC skin card.

4 Inch Diamond Cup Grinding Wheel for Granite Concrete and Quartz

Name: 4 Inch Diamond Cup Grinding Wheel for Granite Concrete and Quartz
Brand: QUANZHOU JINGSTAR CO., LTD.
SKU: 1958552285

Fujian, ChinaQUANZHOU JINGSTAR CO., LTD.

US$1.00

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Sintered

Shape

Cup-Shaped

Model NO.

JINGSTAR

Bonding Agent

Rubber

Color

Customizable

Size

4inch

Diameter

100mm

Purpose

Grinding

Transport Package

Cartons

Trademark

Jingstar

Origin

China

HS Code

82079010

Production Capacity

1000

Key features

High Diamond Concentration: Provides faster cut rates and longer blade life for efficient grinding.

Double Row Diamond Design: Enables heavy material removal and extends the service life of the wheel.

Heat Treated Steel Body: Grinding segments feature heat-treated steel bodies for increased durability.

Venting Holes for Versatility: Designed with venting holes to support fast dry or wet grinding operations.

Wide Material Compatibility: Suitable for grinding marble, tile, concrete, granite, quartz, and rock.

Multiple Segment Options: Available in Single Row, Double Row, Continuous Rim, Turbo Rim, and Segmented types.

OEM and ODM Services: Customization services available for branding and specific product requirements.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

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: ≤18h 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.

Product Q&A

Q:What materials can this diamond cup wheel grind?

It is suitable for grinding marble, tile, concrete, granite, quartz, and rock.

Q:What is the maximum size available?

The size range is from 80mm to 180mm, with specific bore diameters of 22.23mm, 20mm, or M14.

Q:Can I customize the segment type?

Yes, options include Single Row, Double Row, Continuous Rim, Continuous Turbo Rim, Segmented Turbo Rim, T Segment, C Segment, Tornado Segment, and Boomerang Segment.

Q:What is the lead time for orders?

Both peak season and off-season lead times are within 15 working days.

Q:Does the product support OEM and ODM?

Yes, both OEM and ODM services are available for this product.