How is product quality guaranteed?

Products undergo strict inspection before shipment, and we compensate for any quality issues.

What certifications do you have?

We have ISO9001 certification and test reports, and can apply for other necessary certifications.

What is the service life of the bricks?

Service life varies depending on the brick type and the customer's usage conditions and methods.

Heat Glass Furnace Refractory Block Fireproof Silica Brick

Name: Heat Glass Furnace Refractory Block Fireproof Silica Brick
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1951947345

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$1.50

500-4,999 Pieces

US$1.00

5,000-19,999 Pieces

US$0.60

20,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Application

Metallurgy

Material

Silicon Carbide (SiC)

Refractoriness (℃)

1580< Refractoriness< 1770

Product Name

Silica Bricks

Processing Service

Bending, Welding, Punching, DEC

Refractoriness °c

1790

Refractoriness Under Load T1,°c

1650

Apparent Porosity %

22-24

True Density g/cm3

2.33

Cold Crushing Strength(MPa)

≥24.5

Certificate

ISO9001

Standard Size

230X114X65

Feature

Long Time Materials, Hot Sale, Instant Materials

Type

Refractory Material

Shape

Brick

Transport Package

International Standard

Specification

customizable

Trademark

China rongsheng

Origin

China Rongsheng

Production Capacity

5000t Per Year

Key features

High SiO2 Content: Silica content above 93-96% ensures excellent acid slag resistance and heat conductivity.

OEM/ODM Customization: Supports OEM and ODM services with customization from samples and designs.

ISO9001 Certified: Products certified with ISO9001 and test reports, ensuring strict quality inspection.

Wide Application: Suitable for coke ovens, glass kilns, steel furnaces, and ceramic firing kilns.

Competitive Pricing: Provided by a manufacturer with over 10 years of experience and automated factories.

Quality Guarantee: Strict inspection before shipment; company responsible for compensation if quality issues arise.

Global Export: Exported to over 70 countries including Europe, America, and Southeast Asia.

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.