Can I customize the blade specifications?

Yes, we offer customization for graininess (e.g., 30/35, 35/40), thickness (4mm), and shape, including full and minor customization options.

How do I place an order?

Provide product details, machine HP, quantity, and shipping info. We will issue a Proforma Invoice, you make payment, and we arrange production and delivery.

115mm Concave Saw Blade for Stone Countertop

Name: 115mm Concave Saw Blade for Stone Countertop
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 708429755

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

Negotiable

1 Piece

Product profile

Blade Type

Cutter Head

Manufacturing Process

Sintered

Application

Granite, Marble, Quartz

Model NO.

6.3.7

Graininess

30/35, 35/40

Thickness

4mm

Shape

Concave

Kind

Handheld Saw

Manufacturing Arts

Sinter

Usage

Stone Cutting, Cutting and Grinding

Saw Blade External Diameter

115mm

Customized

Transport Package

Package

Specification

GB, 4.5 Inch

Trademark

Johnsontool

Origin

China

HS Code

8202391000

Production Capacity

5000PCS/Month

Key features

Versatile Stone Cutting: Cuts granite, marble, quartz, concrete, and asphalt with no chipping.

Curved Cutting Design: Specialized concave shape for radius cutting and sink holes on countertops.

High-Performance Sintering: Hot sintered process ensures better performance and longer life than cold pressed.

Fast Delivery Options: Ships within 7-10 days if steel discs are in stock, otherwise 25-30 days.

Certified Quality: SGS and MPA certified with over 17 years of export experience to 70+ countries.

Flexible Customization: Customizable graininess, thickness, and shape for specific project needs.

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: ≤5.04h

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.

Product Q&A

Q:What materials can this saw blade cut?

It is suitable for hard, medium hard, and soft stones like granite, marble, sandstone, limestone, as well as construction materials like concrete, asphalt, ceramic, and bricks.

Q:Is the blade suitable for dry or wet cutting?

Yes, the diamond concave dry cutters can be used for both dry and wet cutting applications.

Q:What are the available center hole sizes?

The center hole options are 16mm, 20mm, or 22.23mm, depending on the specific model and machine requirements.

Q:What is the typical delivery time?

If steel discs are in stock, shipment is within 7-10 days. If not, it takes around 25-30 days.

Q:What payment methods do you accept?

We accept T/T, Irrevocable L/C at sight, PayPal, Western Union, and Credit Card.