2-GROOVE RING BIT
Ay-Yıldız Engineering 2-Channel Ring Bits ensure fast cuttings removal, high durability and efficient drilling for canopy arch systems in tunneling projects.
TUNNEL AND MINING EQUIPMENT
STEEL CONSTRUCTION
With over 25 years of experience, Ayyıldız Engineering provides high-quality engineering solutions in tunneling, infrastructure, and steel construction. With its modern production facilities, robust machinery, and expert staff, it produces to international standards. Its innovative approach combines reliability, durability, and engineering to build the future.
