Through Chosun Refractories' specialized and systematic refractory technology expertise, we aim to enhance our customers' quality and reinvent the value of our business.

CR’s original and responsive TTMS (Total Technical Maintenance System) holistically diagnoses clients’ refractory units to design, supply and construct the most optimal refractories, maximizing their competitive edge.
The Furnace Business Division offers comprehensive services including design, manufacturing, construction and A/S of diverse units at home and abroad, ranging from steel, iron, nonferrous metals to petrochemical plants.
Providing a comprehensive solution including extensive follow-up inspections of clients’ units and needs instead of a one-off project, CR’s TTMS(Total Technical Maintenance System) has been favorably received by its clientele.
Introduction to Engineering
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- 1Blast Furnace 3D Image
- 2Work Photos
- 3Refractory Lining Photos
- 4Ovality Measurement Photos