Kaysun Corporation The Go-to Partner for Critical-Use Custom Plastic Injection Molding

For over 60 years, Kaysun has designed and manufactured complex, tight-tolerance plastic injection molded products and assemblies Kaysun excels in converting initial concepts to highly engineered products manufactured to the highest degree of precision and quality as it offers  insert injection molding, custom plastic injection molding, and metal to plastic conversion services.

Our clients, including the defense, medical device, industrial and automotive sectors, turn to Kaysun as their partner in insert injection, custom plastic injection, and thermally conductive plastics molding, to convert critical application concepts into high quality, precisely engineered products.  Count on Kaysun for for innovation, flexibility and consistent execution to help you secure a competitive advantage.  Bring us your toughest plastic product design and manufacturing challenges.  Our source of pride is enabling our clients to bring to market highly complex plastics and critical use plastic products.

Count on Kaysun for  a 'can-do' attitude combined with deep plastics engineering expertise on Insert injection molding, injection molding and custom plastic injection molding.

Quick Facts

• Wisconsin Injection Molding Company Founded in 1947
• Privately Held
• 84,OOO Sq .Ft. for injection molding and assembly.
• Located on a 22-acre secured campus
• ITAR REGISTERED and ITAR CERTIFIED
• ISO 13485:2003 Registered
• Class 5 Certified Clean Room injection molding
• FDA Compliant
• Small Business Classified