What are the typical applications for these tubes?

They are used as thermocouple sleeves, for transporting abrasive materials, in high-temperature furnaces, and as igniter insulators.

What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

What alternative materials are available besides Alumina?

Optional materials include Zirconia, Aluminium Nitride, and Silicon Nitride.

Stable Performance Insulating Sleeve High Temperature Resistant Alumina Thermocouple Protection Tubes

Name: Stable Performance Insulating Sleeve High Temperature Resistant Alumina Thermocouple Protection Tubes
Brand: SHENZHEN JINGHUI INDUSTRY LIMITED
SKU: 2132502925

Guangdong, ChinaSHENZHEN JINGHUI INDUSTRY LIMITED

US$0.50-100.00

10 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Aerospace, Electronics, Medical, Refractory, Petroleum, Mechanical

Length

up to 1000mm

Optional Material

Zirconia, Aluminium Nitride, Silicon Nitride

Color

White, Ivory, Pink

Shape

Customized

Secondary Processing

CNC Machining, Polishing, Glazing, Metallizing

Outer Diameter

up to 600mm

Inner Diameter

Min. 1mm

Thickness

Min. 1.5mm

Roughness

Outer Surface Ra0.1, Inner Surface Ra0.4 (After Po

Type

Ceramic Tube

Purity

75% / 95% / 99% / 99.5%

Transport Package

Cartons with EPE Foam

Specification

Customized

Trademark

Jinghui

Origin

China

HS Code

8547100000

Production Capacity

500000 Pieces/Month

Key features

High Temperature Resistance: Excellent thermal stability for aerospace, medical, and industrial furnace applications.

Superior Hardness & Wear Resistance: Dense alumina body withstands abrasive materials like sand, coal, and corrosive media.

Customized Shape Options: Available in special-shaped, slotted, threaded, square, hexagonal, and multi-hole designs.

Advanced Secondary Processing: Post-sintering services include CNC machining, polishing, glazing, and metallizing.

Wide Material Purity Range: Offered in 75%, 95%, 99%, and 99.5% alumina purity levels to suit specific needs.

ISO9001 Certified Quality: Manufactured under strict ISO9001 quality management system standards.

Flexible Customization: Design and size fully customizable based on specific application requirements.

High Precision Surface Finish: Outer surface Ra0.1 and inner surface Ra0.4 achievable after polishing.

Company profile

SHENZHEN JINGHUI INDUSTRY LIMITED

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2009-03-11Nearest Port: Shenzhen, HongKong, ShanghaiAverage Response Time: ≤1.80hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

Address1st Bldg, No. 6352, Pingshan Ave., Shatian Community, Kengzi, Pingshan, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMetallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics