What is the minimum order quantity?

MOQ is not limited, small quantity is welcome.

What materials are available for these tubes?

We offer Alumina Ceramic (96% and 99%), Zirconia, Silicon Nitride, and Machinable Ceramic materials.

Wear Resistant 96% Alumina Ceramic Insulating Tube

Name: Wear Resistant 96% Alumina Ceramic Insulating Tube
Brand: Shenzhen Hard Precision Ceramic Co., Ltd.
SKU: 870137665

Guangdong, ChinaShenzhen Hard Precision Ceramic Co., Ltd.

US$1.00

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial Ceramic

Ceramic Tube & Rod

Customize

Model NO.

Length

Customize

Size

According to Drawings

Tolerance

+/-0.01mm

Color

White

Density

3.9g/cm3

Lead Time

20-30days

Material

Alumina Ceramic

Type

Ceramic Tubes

Transport Package

Box/Carton/Wooden Case

Specification

Customized

Trademark

Hard

Origin

China

HS Code

8547100000

Production Capacity

1000PCS/Month

Key features

Customizable Dimensions: Length and size can be customized according to drawings with +/-0.01mm tolerance.

High Purity Material: Available in 96% and 99% Alumina Ceramic with density up to 3.9g/cm3.

Low MOQ Policy: No minimum order quantity limit; small quantity orders are welcome.

Professional Manufacturing: Factory with 12 years experience, 50 employees, and 2 R&D engineers.

Fast Delivery Options: 5-10 days for in-stock items; 15-30 days for custom orders based on quantity.

Free Sample Availability: Free samples provided, though freight costs are borne by the buyer.

Wide Application Range: Suitable for furnace tubes, kiln furniture, thermocouples, and high voltage insulators.

Company profile

Shenzhen Hard Precision Ceramic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.86h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Hard Precision Ceramic Co., Ltd. is a China-based manufacturer established in 2007, specializing in precision ceramic products and operating its own factory in Shenzhen. The supplier reports integrated capabilities covering development, design, molding, sintering, production, precision machining, and sales, with products including alumina, zirconia, silicon nitride, silicon carbide, and other ceramic materials. It has 50 employees, more than 10 production lines, 6–10 quality-control staff, and reported one-month lead times in both peak and off-peak seasons. The supplier states that it has served more than 2,000 customers and 60 universities, exports to multiple regions, and has self-operated import/export rights. However, no supplier management-system certification is reported, R&D experience is listed as two years, and the available transaction records show only one transaction for each listed 2025 registration entry. After-sales support and financial strength cannot be fully verified from the...

Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company operating in China. Its stated business scope covers development, design, molding, sintering, production, and sales of precision ceramic products, indicating direct manufacturing involvement rather than trading-only activity.

CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This indicates no such certification is evidenced in the provided information.

Production capacityProduction capability is supported by the supplier’s factory status, 50 employees, more than 10 production lines, integrated forming-to-machining equipment, 6–10 quality-control staff, and stated one-month lead times in both peak and off-peak periods. These details provide explicit evidence of established manufacturing capacity for precision ceramic products.

Customization capabilityThe supplier states that it produces ceramic rods, tubes, plates, blocks, and precision industrial parts, and provides development, design, molding, sintering, and precision machining. This combination directly supports customized product development and processing across multiple ceramic forms and materials.

Client casesThe company claims cooperation with more than 2,000 customers and 60 universities, while the detailed trade records identify buyers including Anoop Ceramics and Arthacera Technologies Private Limited. Nevertheless, each listed 2025 trade record shows only one transaction, so the evidence supports the existence of customer cases but provides limited depth for evaluating long-term or major-customer performance.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory.

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. Or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q:Do you provide samples? Is it free or extra?

Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:What is your terms of payment?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance, balance before shippment.

Q:Can the ceramic tubes be customized?

Yes, we manufacture and supply advanced technical ceramic tubes custom machined to your specific design, including size and length according to drawings.