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2023.12.26-2023.12.27 led our customer Tunisian to the factory base in Yingkou to test the performance of refractory bricks and understand the entire production process.

In the morning, I took the client to the laboratory to observe sample testing.

Visit the workshop and learn about the entire magnesia carbon brick production process, from crushing to mixing (the raw materials are prepared according to predetermined proportions. The feeding sequence is magnesia aggregate – binder – graphite – fine powder and additives. The mixing time is 15 to 45 minutes. ) – Pressing (there are 8 pressing presses in total, the smallest is 630 tons, 5 in total, and the largest is 1250 tons, 3) – drying in drying kiln – finished product inspection. During the visit, the customer was very interested in magnesium raw materials.

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.

Our Product have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time


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