Are free samples available?

Yes, free samples are provided for evaluation.

What is the expected service life?

The use life is between 300,000 and 500,000 cycles.

High Purity Alumina Ceramic Valve Disc with Good Hardness and Insulation Performance

Name: High Purity Alumina Ceramic Valve Disc with Good Hardness and Insulation Performance
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 895689235

Hunan, ChinaHunan Rui Yue Industrial and Trade Co., Ltd.

US$0.02-2.00

100,000 Pieces

Product profile

Customization

Available

Customized

Application

Food, Construction, Electronics, Metallurgy

Material

Alumina Ceramic

Feature

Wear Resistant

Corrosion Rate

0.001-0.01

Product Name

High Purity Alumina Ceramic Valve Disc

Surface Treatment

Polished

Hardness

1100 Hv5

Denisty

3.6-3.9

Item

Ceramic Disc for Cartridge

Raw Material

95-99% Alumina Ceramic

Color

White, Light Yellow

Use Life

300000~500000times

Usage

Wear Resisting Material

Features

High Temperature Resistance, High Wear Resistance

Applications

Sanitary, Water Tap

Package

Carton Box, Wooden Box

Sample

for Free

Advantage

Professional Technical Support , Delivery Fast

Shape

Irregular Shape

Transport Package

by Carton

Specification

11.5-70 mm diameter

Trademark

Origin

Hunan China

HS Code

8547100000

Production Capacity

500000PCS Per Month

Key features

High Purity Material: Made from 95-99% Alumina Ceramic with densities of 3.6-3.9 g/cm3.

Superior Hardness: Hardness reaches 1100 Hv5, ensuring excellent wear resistance.

Customizable Options: Customization available from designs or samples for specific needs.

Low Corrosion Rate: Features a minimal corrosion rate of 0.001-0.01 for durability.

Long Service Life: Designed for a use life of 300,000 to 500,000 cycles.

Fast Delivery: Off-season lead time within 15 workdays; peak season one month.

Free Samples: Free samples are provided for quality verification before order.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hunan Rui Yue Industrial and Trade Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤10.08h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures products used in lighting, electrical, heating, automotive, nozzle, and insulation-related applications, with exports reported to multiple regions and 90% of total sales from exports. It operates two production lines, has 21–30 quality-control staff, and reports finished-product inspection instructions that are uniformly followed, along with quality assurance and raw-material traceability. Customization is available from customer designs and samples. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. After-sales and corrective-action procedures exist but lack written records. No evidence establishes certifications, formal overseas service infrastructure, inventory capability, or customer-specific case references.

Supplier typeThe supplier manufactures components and products for lamps, electrical and heating products, nozzles, automotive parts, and insulation applications. Its reported product scope, two production lines, production equipment, and broad export markets indicate a manufacturing-oriented supplier rather than a professional technical-service supplier.

R&D capabilityThe supplier reported no new products in the past year and does not provide 3D software design, ODM, or SDK services. It does offer customization from designs and samples, but the explicit evidence indicates limited product-development and technical innovation capability.

Production capacityThe supplier operates two production lines and has extensive listed equipment, 21–30 quality-control staff, standardized finished-product inspection instructions, and reported annual output above the stated threshold. Nevertheless, it lacks continuous quantity reconciliation, an outsourcing SOP, valid contracts with related subcontractors, inventory capacity, and overseas warehouse capability; production capacity is demonstrated, while manufacturing-control depth is mixed.

Customization capabilityBoth relevant slices explicitly state customization from customer designs and customization from samples. This supports the supplier’s ability to produce customized products based on provided specifications or physical samples, although no evidence confirms 3D or software-based design support.