... dipped gal, self-colored, zinc plated 4.size:M8-M100 Rigging eye screw DIN580 eye bolt 1.standard:DIN 5802.material: carbon ... ,according to customer's request3.finish:bright or galvanized4.size:M8,M10,M12,M16,M20,M24,M30,M36,M42,M48,M56 ... win-win with joint efforts.OTHER TYPES PRODUCTIONS Rigging eye screw DIN580 eye bolt