What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 working days.

Is free sampling available?

Yes, free samples are available to help you evaluate the product quality before placing an order.

What is the hardness of the ceramic plunger?

The Vickers hardness ranges from 12.2 GPa to 15.6 GPa, offering high hardness and superior abrasion resistance.

Zirconia and Alumina Ceramic Piston Plunger for High Pressure Pump

Name: Zirconia and Alumina Ceramic Piston Plunger for High Pressure Pump
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 895288805

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

US$1.00-500.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Alumina Cement

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Tube

Usage

Measurement and Control Technology.

Product Name

Zirconia and Alumina Ceramic Piston Plunger

Density

3.8g/cm3

Max. Working Temperature

1800 Degree Celsius

Size

1mm-1000mm

Alumina Content

92%, 95%, 99%

Color

White, Light Yellow

Advantage

High Hardness, Superior Abrasion

Application

Printing Industry, Glass and Metallurgical Industri

Features

High Temperature, Wear Resistance

Sample

Free

Feature

Long Time Materials, Instant Materials

Type

Refractory Material

Transport Package

Cartoon / Wooden Box

Specification

0.3

Trademark

Origin

China

HS Code

854710000

Production Capacity

10000000

Key features

High Hardness & Wear Resistance: Vickers hardness up to 15.6 GPa with superior abrasion resistance for long service life.

Low Minimum Order Quantity: MOQ starts at just 1 piece, allowing easy market testing with low financial risk.

Direct Factory Supply: Own R&D center and factory ensure competitive pricing and consistent quality control.

Comprehensive Warranty: One-year guarantee with free wearing accessories included to reduce repair costs.

Customizable Specifications: Alumina content (92-99%), size (1-1000mm), and color options available upon request.

High Flexural Strength: Flexural strength reaches 360 MPa, ensuring durability under high-pressure conditions.

Fast Off-Season Delivery: Lead time within 15 working days during off-season for quick project turnaround.

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: ≤8.70h 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.