How many teeth does the grinding disc have?

The grinding disc has 16 teeth.

Is OEM service available?

Yes, OEM service is available based on the quantity.

What is the material of the grinding plate?

The material is diamond with a metal bond.

250mm Grinding Plate for Grinding Concrete

Name: 250mm Grinding Plate for Grinding Concrete
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 742283965

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

US$70.00-80.00

50 Pieces

Sample price:US$75.00/piece.Request sample

Product profile

Material

Diamond

Abrasive

Superabrasive

Shapes

Section Shape

Model NO.

11.6.4

Types

Surface Grinding Wheel

Grain Size

#30/#40/#50/#60

Cylindricity

Circular Degree

Technics

Silver Brazed

Working Style

Surface Grinding

Brand

Johnson Tools

Color

at Your Request

Sample

Available

Delivery Time

Around 20-25days

OEM

Available Based on The Quantity

Warehouse

with Enough Capacity

Company Type

Direct Manufacturer and Trading Company

Transport Package

Carton

Specification

GB, SGS

Trademark

Johnson Tools

Origin

China

HS Code

84679910

Production Capacity

5000PCS/Month

Key features

Professional Concrete Grinding: 250mm diamond plate for concrete, epoxy, and stone surfaces to boost production rates.

High Precision & Balance: Precise balance with cylindricity <1 and circular degree <1 ensures high production rates.

Long Life & Uniform Wear: Eliminates uneven wear for extended service life and consistent performance.

Wide Compatibility: Available to fit most popular floor grinding machines for versatile application.

Customizable Options: Color, brand, and OEM services available based on quantity and specific requests.

Certified Quality: SGS and MPA certified with rich production experience since 2000.

Fast Delivery: Quick delivery around 15-20 days with one-day reply to inquiries.

Multiple Bond Options: Offers very soft, soft, medium, hard, and very hard bond choices.

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: ≤3.58h

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.