Screw caps, inserts, dosing devices

With over 75 years of expertise, we offer a comprehensive portfolio including child-resistant and tamper-evident plastic closures, aluminium screw caps and roll-on closures, as well as dosing inserts such as droppers, pouring spouts and syringe adapters. Complemented by medical devices like measuring cups and measuring spoons, all of these solutions are designed for safety, accuracy, and compliance and meet the highest pharmaceutical and nutraceutical standards.

By combining advanced engineering, in-house mould production, and injection moulding with clean room production facilities, KWK delivers reliable, high-performance components for global markets. Our rigorous quality system is certified to ISO 15378, ISO 13485, ISO 9001, MDR, and child-resistant packaging standards (ISO 8317 and CFR §1700).