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Alumina Ceramic Components for Thermocouple Protection: Refractory Sleeves & Threaded Tubes

Name: Alumina Ceramic Components for Thermocouple Protection: Refractory Sleeves & Threaded Tubes
Brand: Zhengtaifeng Hardware Products Co., Ltd.
SKU: 2002123172

Guangdong, ChinaZhengtaifeng Hardware Products Co., Ltd.

US$0.10-25.00

50 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Ceramic Decorations, Refractory

Type

Ceramic Tubes

Model NO.

Can be customized according to customer's drawings

Polish

Fine Polish Degree Ra0.2

Hardness

> Hra85

Volume Density

>3.60

Basic Tolerance

+/-1%

Color

Pink, White, Light Pink, Black, Dark Red, Ivory

Molding Method

Low Pressure in Jection

Minimum Order Quantity

100 PCS

Features

High Precision, High Insulation

Production Name

Ceramic Tube

Secondary Process

Polishing, Fine Grinding, CNC Machining

Density

Over 3.65g/cm3

Delivery Time

3-5 Days

Material

95%Al2O3, 99% Al2O3

Transport Package

Carton with Foam

Specification

Many models, welcome to consult

Trademark

ZTF

Origin

China

HS Code

6903900000

Production Capacity

50, 000PCS Per Month

Key features

High Precision Polishing: Fine polish degree Ra0.2 for superior surface finish.

High Hardness & Density: Hardness > HRA85 and volume density >3.60 g/cm3.

Excellent Thermal Stability: Endures high temperatures, corrosion, and thermal shock without cracking.

Customized Color Options: Available in Pink, White, Light Pink, Black, Dark Red, and Ivory.

OEM/ODM Capability: Customized design and manufacturing according to customer requirements.

High Electrical Insulation: High dielectric strength and excellent electrical resistance.

Fast Delivery: Delivery within 2 days for stock items, 5-7 days for custom orders.

Wide Application Range: Suitable for wire guides, heating elements, and high-temperature furnaces.

Company profile

Zhengtaifeng Hardware Products Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2012-01-01Nearest Port: SHENZHENAverage Response Time: ≤2.69hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengtaifeng Hardware Products Co., Ltd. is identified as a Chinese manufacturer/factory established in 1992, specializing in winding-machine equipment, tension-control systems, textile machinery components, alloy products, ceramic products, and precision machining. The supplier reports more than 1,200 employees, over 10 production lines, 50 R&D engineers, 50 quality-control staff, and exports to more than 100 countries and regions. ISO 9000 and ISO 9001 management-system certifications are reported. Its stated peak- and off-season lead times are both within 15 working days, and it maintains sales and service coverage in mainland China and Hong Kong. Evidence supports production scale, export experience, product-development capability, and certification; however, the provided information does not establish specific customer references, detailed after-sales procedures, or sufficient financial credibility.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as designing, producing, and selling winding-machine equipment, machinery components, alloy products, and related industrial products. Its stated establishment in 1992 further supports an established manufacturing identity.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification for its management systems. These certifications provide explicit evidence of recognized quality-management-system implementation, although no certificate numbers, issuing bodies, or validity dates are provided.

After-Sales capabilityThe company states that it has a mature sales and service network in mainland China and Hong Kong and exports to more than 100 countries and regions. This supports service-network capability, but the slices do not specify response times, spare-parts support, warranty terms, or international service coverage beyond the stated network.

R&D capabilityThe supplier reports 130 R&D personnel, 50 R&D engineers, independent development, technological innovation, and precision-machinery manufacturing experience. Its product scope includes complex alloy products, ceramic products, wireless-charging-module PCBs, and precision processing, supporting a substantial stated development capability.

Production capacityThe supplier reports more than 1,200 employees, more than 10 production lines, annual output above the stated threshold, 50 quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. These figures explicitly support substantial manufacturing capacity and operational throughput.

Customization capabilityThe supplier designs and manufactures specialized winding-machine equipment, tension-control systems, warping-machine parts, complex alloy products, ceramic products, and precision-machined items, while also reporting independent development and innovation. This supports the ability to produce technically varied products, but no explicit customer-specific customization process, tooling capability, or sample-to-production evidence is provided.