What is the best tolerance control for machining?

The best tolerance we can control is +/-0.02mm.

Is customization available for color and material?

Yes, customization is available from designs and samples, with colors like Black with Grey.

Factory Price Buy Super Quality Silicon Carbide Ceramic Seal Ring

Name: Factory Price Buy Super Quality Silicon Carbide Ceramic Seal Ring
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 895977015

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

US$2.00

30-99 Pieces

US$1.00

100+ Pieces

Product profile

Customization

Available

Feature

Long Time Materials

Refractoriness (℃)

1380

Model NO.

Shape

Tube

Type

Refractory Material

Color

Black with Grey

Material

Silicon Carbide (SiC)

Transport Package

Wooden Case

Specification

According to order quantity

Trademark

Origin

China

Production Capacity

10000PCS Per Month

Key features

Custom Shape Manufacturing: Special shaped rings can be made according to your specific drawing requirements.

High Precision Tolerance: Best tolerance control is +/-0.02mm with surface roughness polished to Ra0.2um.

Excellent Corrosion Resistance: Superior resistance to acid, alkaline, corrosion, and oxidation environments.

High Strength and Hardness: Features high bending strength (250-400 Mpa) and Vickers hardness (20-22 Gpa).

Low Open Porosity: Open porosity is less than 0.1%, ensuring dense and durable ceramic structure.

Custom Color Options: Available in Black with Grey color options to meet specific aesthetic needs.

Low Minimum Order Quantity: Minimum Order Quantity is just 1 Pc, allowing for flexible small batch purchases.

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: ≤9.33h 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.