Kunststoffwerk Kremsmuenster GmbH (KWK) is an Austrian manufacturer of plastic closures, closure systems, and precision dosing devices (spoons, cups) for pharmaceutical and consumer packaging. Founded in 1950, the company specializes in injection-moulded packaging items with cleanroom production, decoration, and assembly capabilities. In 2026, KWK became part of Guala Closures SPA, forming the Guala Pharmaceutical Business Division. They also hold MDR/ISO 13485 certification for medical devices.
Pharmaceutical plastic closures (GL18, PP28), dosing devices, injection moulding, cleanroom production, pharmaceutical packaging components
1 site worldwide
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