The foundations of our company were started in 1990 by Abdurrahman KOYUNCU in a small workshop in Konya, with sheet metal trading and cutting-bending service.

Our company, which follows a path based on customer needs, has been serving in Gebze-Dilovası region 4500 m² closed 2000 m² open total 6500 m² area in 2008, while in 2018, in our new factory in Kocaeli Gebze Region, Tavşanlı area, as Erler Hair Metal, we have two pieces of We are in a position to meet almost all customer demands with our slitting line as 1.50mm - 6mm, the other as 0.30mm - 3mm, one ironed cut to length line between 1.20-8.00 and our rich stock in hot, cold, galvanized, hrp materials. has come.