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Products we offer

MgO-Cr2O3 Brick for Ferralloy


LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

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Magnesia chrome brick

Magnesia chrome brick with magnesium oxide (MgO) and chromium trioxide (Cr2O3) as the main components, this kind of brick has high refractoriness, high temperature strength, strong resistance to alkaline slag erosion, excellent thermal stability, acid slag also has a certain adaptability.

Application: Refining Processes, Sintering Zone of Rotary Kiln, Nonferrous metals, Ferralloy, Glass furnace

Manufacture capacity: 50,000MT/year

Lead time (days):30days

Certification: SGS,ISO9001, ISO14001 and Test Report,also we could apply other necessary certification.

Accept customization: We have own factory and excellent technical team, and we accept OEM service.

Packaging: according to customer service requirements

payment methods: T/T, L/C, DP/DA

MgO-Cr2O3 Brick for Ferralloy



MgO-Cr2O3 Brick



Apparent Porosity



Bulk Density



Cold Crushing Strength



Refractoriness Under Load T2


Thermal Shock Resistance(1100℃-water)



Chemical Composition






Our company inherets the advanced technology,management experience and quality control from YOTAl.
We manufacture various high-quality refractory products according to the clients’ needs,and to ensure the stability and accountability of the quality, we track and control the full manufaturing process through a variety of physical and chemical analysis.

Refractory brick production process

— Raw materials
located at “Magnesium city”of China, we have material location advantage
— Technology
Japanese technology & management
— Equipment
• 1 set 2100 tons automatic hydraulic press
• 2 sets 1850C Tunnel Kiln annual production capacity: 80000 tons
— Experience
We supplied to Greece, Bulgaria, Ukraine, Mexico etc.. we can also do OEM for you


The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.

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recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise

LMM YOTAI established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.

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Comprehensive solution of Refractory for steelmaking

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