What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the main application of this product?

It is used for grinding engine valves (inlet/exhaust), lock slots, necks, tapered surfaces, and end faces in cars, motorcycles, and trucks.

Customized Auto Engine Valve Electroplated CBN Grinding Tools for Valve Disc End Face Grinding

Name: Customized Auto Engine Valve Electroplated CBN Grinding Tools for Valve Disc End Face Grinding
Brand: Zhengzhou Ruizuan Diamond Tool Co., Ltd.
SKU: 1955880091

Henan, ChinaZhengzhou Ruizuan Diamond Tool Co., Ltd.

US$80.00

1-99 Pieces

US$58.00

100-299 Pieces

US$38.00

300+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Electroplating

Shape

Flat-Shaped

Bonding Agent

Electroplated

Product Name

Engine Vlave CBN Grinding Wheel

Material

CBN Abrasive

Size

Customized

Grit

40#~600# / Customized

Feature

Long Life High Performance

Packing

Standard Exported Packing

Advantage

Wear-Resistant, Efficient, and Highly Selectable

Application

Engine Lock Slot,Neck,Tapered Surface,and The End

Transport Package

Cartons

Specification

Customized

Trademark

Origin

China

Production Capacity

100000pieces/Year

Key features

Customized Size and Grit: Size and grit (40#~600#) are fully customizable to match specific grinding workpieces.

High Performance CBN Material: Made of Cubic Boron Nitride for high material removal, good shape retention, and long life.

Versatile Engine Valve Applications: Suitable for grinding inlet/exhaust valves, lock slots, necks, tapered surfaces, and end faces.

Wide Material Compatibility: Processes 40Cr, 4Cr9Si2, 4Cr1OSi2Mo, 21-4N, 23-8N, and other heat-resistant alloy steels.

OEM and ODM Services: Full customization available from designs with OEM and ODM service options.

Fast Delivery Time: Delivery within 3-30 days depending on production season and order quantity.

Low Minimum Order Quantity: Accepts orders as low as 1 piece, suitable for small batch testing.

Standard Export Packaging: Single box per wheel, 10 to 20 wheels per carton for safe international shipping.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from DesignsR&D Capabilities

Zhengzhou Ruizuan Diamond Tool Co., Ltd.

Henan, China

Business Type: Trading CompanyAverage Response Time: ≤2.00h

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.