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Diamond Grinding Stone Sharpening Plates with Holder CBN Grinding Whetstone for Knife Sharpening Kitchen Sharpener
US$5.50-17.00
2 Pieces
Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Type

Electroplated Diamond Grinding Stone

Material

Diamond

Model NO.

Electroplated diamond grinding stone

Application

Knife Sharpening

Effect

Grinding

Product Name

8 Inch Diamond Sharpening Stone

MOQ

1 Piece

Grit

#240~#8000

Size

8"X2.7"X0.35"

Hardness

Standard

Color

Silver

Packing

Carton

Delivery

Express

Advantages

Long Life

Features

Double Sides

Transport Package

Cartons

Specification

400/1000, Customized

Trademark

RZ

Origin

China

Production Capacity

100000pieces/Year

Key features

Double-Sided Grit Design: 400 grit for repairing dull blades and 1000 grit for fine sharpening and deburring.
High Grinding Efficiency: Diamond hardness provides 5 times the efficiency of ordinary whetstones.
Long Service Life: Diamond material is hardly lost in daily use, ensuring durability.
Versatile Wet or Dry Use: Can be used with water for wet grinding or without oil for dry grinding.
Anti-Slip Stainless Stand: Includes a stainless steel stand for safety and easier access to the stone.
Wide Application Range: Suitable for pocket knives, chef knives, scissors, chisels, and axes.
Customizable Options: Full customization available including designs, colors, and sizes.
Flexible MOQ: Minimum Order Quantity is just 1 piece, suitable for small orders.

Company profile

Zhengzhou Ruizuan Diamond Tool Co., Ltd.
High Repeat Buyers ChoiceFast DeliveryCustomization from DesignsR&D Capabilities
Business Type: Trading CompanyAverage Response Time: ≤2.03h

AI-Powered supplier vetting

SummaryZhengzhou Ruizuan Diamond Tool Co., Ltd. is identified as a limited trading company in Zhengzhou with 19 employees and valid import/export licensing. It offers full customization, ODM, and OEM services, has substantial export exposure, and reports nine years of export experience. Operational strengths include in-stock service capacity, overseas warehouse capability, multiple quotation and payment options, and documented complaint-handling procedures. However, several controls remain undocumented or incomplete, including corrective and preventive action procedures, raw-material traceability, outsourcing manufacturing procedures and contracts, and fire-drill status. The supplier has no overseas showroom, no SDK availability, and no explicit production-facility evidence. An SGS audit is recorded, but the stated audit result is 0 and the report validity ended in 2024; the provided data does not explain the scoring system or confirm current certification status.
Supplier typeThe supplier is described as a limited company and a trading company located in Zhengzhou, with 19 employees and valid import/export licensing. Its primary offerings are hardware products and ordinary mechanical equipment, while no larger-company affiliation is indicated.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with follow-up records and describes a commitment to customer service. It also reports in-stock capability, overseas warehouse capability, multiple quotation and payment terms, and defined peak- and off-season lead times; however, corrective and preventive-action procedures are not documented.
R&D capabilityThe supplier provides ODM services and full customization or customization from designs, indicating design-related capability. It does not provide an SDK, and the available information does not establish broader research investment, proprietary technology, or measurable innovation outcomes.
Customization capabilityThe supplier explicitly offers full customization and customization from designs, as well as ODM services. These statements directly support a capability to provide customized products and design-based manufacturing services.
Client casesThe supplier states that it provides OEM services for well-known brands and reports that exports represent 71%–90% of total sales, with nine years of export experience. These are indications of relevant customer and international-market experience, but no customer names, project details, or independently verifiable case studies are provided.

Product Q&A

Q:What is the grit range available?
A:
The product offers a grit range from #240 to #8000, with common options being 400 and 1000.
Q:Can I use this stone for wet or dry sharpening?
A:
Yes, you can add water for wet grinding or use it dry without grinding oil.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:Is customization available for this product?
A:
Yes, we offer full customization including designs, colors, and sizes.
Q:How long does delivery take?
A:
Delivery takes 3-30 days after confirming the order, depending on the production season and quantity.

Send Inquiry

*To:Zhengzhou Ruizuan Diamond Tool Co., Ltd.Zhengzhou Ruizuan Diamond Tool Co., Ltd.
*Content:
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