Dongil Ceramics is the leading manufacturer and exporter specializing in Ceramic Backing Material (Welding backup tape) occupying the highest market share in Korea. With the world's largest factory, we have been manufacturing full range of CBM since 1984 and enjoying number one reputation from our customers based on best quality and reasonable prices.

Dongil CBM allows one-side welidng for steel, alloys and aluminium of any thickness, and improves worker's efficiency, productivity without causing prosity and slag inclusions. With these revolutionary  merits, we will be continuing our utmost effort to contribute to world`s welding industries.