Is customization available from samples?

Yes, customization options include customization from designs and samples.

What is the water absorption rate?

Water absorption is very low, ranging from 0% to 0.2% depending on the specific grade.

$Refractory Heat Threaded Mullite Ceramic Screw Tube$

Refractory Heat Threaded Mullite Ceramic Screw Tube

Name: Refractory Heat Threaded Mullite Ceramic Screw Tube
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 895286335

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

US$0.50-10.00

10 Pieces

Product profile

Customization

Available

Max Working Temperature

1600c

Thermal Shock Resistance

180-220t

Model NO.

Special

According to Customer's Design

Product

Alumina Parts

Name

Machine Alumina Ceramic Part

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

Long Time Materials, Instant Materials

Type

Heat-Resistant Material

Shape

Custom-Made

Material

Alumina Cement

Transport Package

Wooden Case or Wooden Pallet

Specification

According to customer request

Trademark

Origin

China

HS Code

6909190000

Production Capacity

10000PCS Per Month

Key features

Custom Shape Design: Shape is Custom-Made according to Customer's Design.

High Mechanical Strength: Features high mechanical strength, hardness, and corrosion resistance.

Excellent Insulation: Provides good insulation performance and high voltage resistance.

Wide Application Scope: Used in IC MOS tubes, IGBT chips, and high-frequency power supplies.

Low Water Absorption: Water absorption is as low as 0.01% for high purity grades.

High Density Material: Density ranges from 3.4 to 3.85 g/cm3 for superior durability.

Customization Options: Supports customization from designs and samples.

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: ≤9.47h 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.