Çelikyay’s manufacturing facility, with an annual capacity of 30,000 tons, has become one of the largest production plants in Europe. The materials used in production include Spring Steel Flat Bars: 55CR3, 51CRV4, and 52CRMO4 alloys, sourced from the best suppliers in the industry. The production range includes thicknesses of 5-62mm, widths of 50-150mm, and a maximum length of 2300mm.