Do you offer OEM and ODM services?

Yes, both OEM and ODM services are available for our products.

What types of alumina tubes are available?

We provide 95% and 99.7% alumina tubes, available with two ends open or one end closed.

How is the quality of the finished products ensured?

All finished products undergo 100% inspection including visual and functional checks.

99.7% Alumina Insulation Tube

Name: 99.7% Alumina Insulation Tube
Brand: Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.
SKU: 710448482

Henan, ChinaZhengzhou Shibo Nonferrous Metals Products Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Application

Electrical Insulation, High-Temperature Furnaces, Semiconductor Industry, Refractory, Industrial Ceramic

Ceramic Tube & Rod

Ceramic Tube

Model NO.

SHIBO-alumina tube

Length

36 inches

Temperature Resistance

1800c

Product Name

99.7% Alumina Insulation Tube

Condition

New

Purity

99.7%

Types

One End Closed and Two Ends Open

Use Area

High Temperature Furnace

Transport Package

Wooden Cases

Specification

customized

Trademark

SHIBO

Origin

China

HS Code

6902200000

Production Capacity

20tons/Month

Key features

High Purity Material: 99.7% Alumina content ensures superior insulation and durability.

High Temperature Resistance: 99.7% Alumina tubes withstand up to 1700C; 95% versions up to 1550C.

Customizable Dimensions: Special sized tubes can be manufactured according to client requirements.

Versatile Configurations: Available in two ends open or one end closed designs.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Global Export Experience: 19 years of export experience serving customers in over 15 countries.

Strict Quality Control: 100% visual and functional inspection for all finished products.

Multiple Payment Options: Accepts L/C, T/T, PayPal, Money Gram, and Western Union.

Company profile

Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤10.10h

AI-Powered supplier vetting

SummaryZHENGZHOU SHIBO NONFERROUS METALS PRODUCTS CO., LTD. is identified as a combined company offering non-ferrous metal products, furnaces, ceramic materials, sealing materials, composites, synthetic materials, and refractory-related products. The supplier reports broad customization, ODM services, new-product activity during the past year, and OEM service for well-known brands. It has three production lines, inventory capability, qualified suppliers, and stated peak- and off-season lead times within 15 working days. However, manufacturing controls show weaknesses: there is no valid contract with related subcontractors, no outsourcing SOP, and no continuous quantity reconciliation. Service capability documentation is also incomplete, although complaint handling has documented procedures and records. Export activity is reported for 19 years, with exports representing 41%–50% of sales and goods exported through agents. No certification information is provided, and the available financial records only identify...

Supplier typeThe supplier is classified as a combined company and reports a broad product scope spanning non-ferrous metals, furnaces, ceramic materials, composites, synthetic materials, and refractory products. This supports identification as a diversified manufacturing and trading supplier, but the slices do not establish the exact legal or operational structure beyond the stated classification.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, which is direct evidence of an established complaint-management capability. However, no broader after-sales services such as warranty, technical support, spare parts, or response-time commitments are described.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services, indicating active product-development capability. It also reports no available SDK, but the absence of an SDK does not directly negate its stated R&D and ODM capability.

Production capacityThe supplier reports three production lines, inventory capability, 15 qualified suppliers, and lead times within 15 working days in both peak and off seasons. Production-control risks remain because there is no valid contract with related subcontractors, no outsourcing SOP, and no continuous quantity reconciliation for batches.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad design-service capability is reported in both relevant slices, providing strong direct evidence of customization coverage.

Client casesThe supplier reports OEM service for well-known brands, and a buyer named INDUSTRIAL FURNACE & CONTROLS is associated with the supplier. These references provide some customer evidence, but the slices do not identify the well-known brands, describe project scope, or verify performance outcomes.