How do you ensure product quality?

Products are strictly inspected before shipment, and we have 5 QA/QC inspectors for random and functional checks.

How are quality problems solved?

If products do not match customer samples or have quality issues, we will compensate accordingly.

What certifications do you have?

We hold ISO9001, ISO45001, ISO14001 certifications, and provide test reports; other certifications can be applied for.

High Grade Magnesia Chrome Refractory Brick for Furnace Lining Magnesia Clinker

Name: High Grade Magnesia Chrome Refractory Brick for Furnace Lining Magnesia Clinker
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1958723255

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$500.00

1-9 Tons

US$400.00

10+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Product Name

Magnesia Chrome Bricks

Apparent Porosity

17-18%

Model NO.

magnesia chrome brick

Refractoriness Under Load

1600c

Cold Crushing Strength

50-55 MPa

Fe2o3

4-6.5%

Magnesia Chrome Bricksfeature

Good Thermal Shock Resistance

Applications

Cement Rotary Kiln, Glass Kiln Regener

Brick Material

Magnesium Oxide (MGO) and Chromium Oxide

Al2O3 Content (%)

3.8-4.2%

MGO Content (%)

65-80%

Cao Content (%)

0.2-0.4%

Cro Content (%)

7-17%

Refractoriness (℃)

1580< Refractoriness< 1770

Feature

Long Time Materials, High Temperature Resistance, Instant Materials

Type

Refractory Material

Shape

Brick

Material

Magnesite, Periclase and Spinel

Transport Package

International Standard

Specification

Customizable

Trademark

RSNC

Origin

Zhengzhou

HS Code

69022000

Production Capacity

500ton/Tons Per Year

Key features

High Thermal Shock Resistance: Excellent integrity with furnace lining and long service life in high-temperature environments.

Low Thermal Conductivity: Low bulk density ensures good thermal insulation performance for energy efficiency.

OEM and Customization: We accept OEM orders and provide customized shapes and specifications based on customer needs.

Wide Application Scope: Suitable for cement rotary kilns, glass kilns, and various metallurgical furnace linings.

Strict Quality Control: Products undergo strict inspection before shipment to guarantee quality and consistency.

Cost-Effective Solution: General tray package and competitive pricing make it widely used in refractory materials.

Professional Manufacturer: Over 10 years of experience with fully automated factories and ISO9001 certification.

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: ≤0.93h

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.