Our company is a traditional manufacturer of hot formed fasteners, we produce products for railways, underground tracks, mines, constructions, machinery and automotive industry. SK is the Q1 supplier of the German Railway and we belong to other European railways suppliers,such as Czech,Austrian,Spanish,French,Portuguese and other. Our export share is 80% and our deliveries are realized also to oversea countries. The core of our business is represented by the Screw Spikes, also T-head bolts, bolts for track, nuts, parts, u-bolts and other screws.Our Quality Management System has been awarded ISO9001. We look forward to your inquiries.