How quickly do you respond to inquiries?

We aim to reply to all inquiries within 24 hours to ensure efficient communication and timely service for our clients.

What are the lead times for production?

Lead times vary by season. During peak season, the lead time is approximately one month. During the off-season, production can be completed within 15 working days.

What payment terms do you accept?

We accept various payment methods including LC, T/T, D/P, PayPal, and Western Union to accommodate different customer preferences.

Customized High Precision Alumina Ceramic Piston/99% Al2O3 Plunger

Name: Customized High Precision Alumina Ceramic Piston/99% Al2O3 Plunger
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 893334885

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

US$10.00

5-49 Pieces

US$5.00

50-99 Pieces

US$4.00

100-999 Pieces

US$2.00

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials, Instant Materials

Refractoriness (℃)

1580< Refractoriness< 1770

Model NO.

Shape

Pipe

Type

Refractory Material

Material

Alumina Cement

Transport Package

Cartoon / Wooden Box

Specification

0.3

Trademark

Origin

China

HS Code

690919000

Production Capacity

10000000

Key features

High Purity Alumina Options: Available in 85%, 90%, 95%, and 99% Al2O3 purity levels for specific needs.

Customizable Dimensions: Outer diameter 7-120mm, inner diameter 1-110mm, length 10-2000mm, fully customizable.

Excellent Corrosion Resistance: High resistance to acid, alkali, and chemical corrosion at high temperatures.

OEM/ODM Service: Supports customization from designs and samples with independent R&D capabilities.

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

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

Fast Response Time: Inquiries are replied to within 24 hours for efficient communication and service.

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: ≤9.15h 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.

Product Q&A

Q:What are the available purity levels for the alumina ceramic?

We offer alumina ceramic tubes in 85%, 90%, 95%, and 99% Al2O3 purity levels, each with specific mechanical and thermal properties.

Q:Can the dimensions of the ceramic tubes be customized?

Yes, we provide full customization for dimensions. Standard outer diameters range from 7-120mm, inner diameters from 1-110mm, and lengths from 10-2000mm. Other sizes can be customized upon request.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is very low, starting at just 1 piece. This allows customers to test the market with minimal financial investment.

Q:Do you offer OEM or ODM services?

Yes, we support both OEM and ODM services. We have an independent R&D center and can customize products based on your designs or samples.

Q:What is the warranty period for the products?

We provide a one-year guarantee for our products. Additionally, wearing accessories are included with the products to help reduce future repair costs.