Nature of business Sund Birsta is a high standing supplier of handling systems for the steel industry. SUNDCO-system includes horizontally coil handling SUNDCO-H and vertically coil handling SUNDCO-V. SUND BIRSTA strapping machines type SMA, SMB and SMC. Bar handling system and binding machines type KNCA, KNFA, KNSB and KNS. Flat processing field with solutions for slitting, packaging, coil winding and steel strapping.