How long is delivery time?

The delivery time will be determined according to the quantity of the order.

How are your products' quality?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

How to solve the quality problems?

If the products are not confirmed to customer samples or have quality problems, our company will be responsible to make compensation for it.

What is the service life of your bricks?

The service life of different bricks is unlike. It also depends on your using condition and method.

How about your company's certification?

ISO9001 and Test Report, also we could apply other necessary certification.

High Purity 95% Alumina Ceramic Roller for High Temperature Kilns Ceramic Roller

Name: High Purity 95% Alumina Ceramic Roller for High Temperature Kilns Ceramic Roller
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1973027532

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$6.00-9.00

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials, Instant Materials, High Temperature Resistance

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Roller

Product Name

Alumina Ceramic Roller for Industry

Product Shape

Round

Sample

Free

Size

Size Customized

Keywords

Al2O3 Alumina Ceramic Tube

Advantage

Wear-Resisting/High Temperature Resistan

Color

White

Product Feature

High Thermal Conductivity, Acid and Alkali

Usage

Industry Usage

Certificate

ISO9001

Item

Al2O3 Tube

Type

Refractory Material

Material

Ceramic

Transport Package

International Standard

Specification

Customizable

Trademark

RSNC

Origin

Zhengzhou Rongsheng Refractory Co., Ltd.

HS Code

6909120000

Production Capacity

100tons Per Year

Key features

High Temperature Resistance: Refractoriness between 1580 and 1770 degrees Celsius for extreme heat applications.

Customizable Dimensions: Diameter ranges from 16 to 200mm and length from 1000 to 5500mm based on requirements.

Superior Wear Resistance: High hardness and wear resistance make it ideal for harsh industrial environments.

High Purity Material: 95% Alumina content ensures excellent electrical insulation and chemical stability.

OEM and ODM Services: Full customization available from samples and designs with professional engineering support.

Corrosion Resistance: Insoluble in water and resistant to strong acid and alkaline solutions.

ISO 9001 Certified: Manufacturing process certified for quality management and product reliability.

High Production Capacity: Annual output of 500,000 pieces using advanced automated shuttle kilns.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

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 CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.76h

AI-Powered supplier vetting

SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.

R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.