Kaysun utilizes scientific injection molding to meet and exceed the most challenging applications when it comes to tight tolerances and complex geometries. Our 77+ years of growth is largely due to the value our engineering team brings to every stage of a project. Taking a hands on approach our customers (predominantly fortune 500 companies) rely on our knowledge and expertise to quickly overcome any challenges that may arise. We currently house 53+ injection molding machines (35 – 940T) and just completed a 55,000 sq. foot addition as we average three new injection molding machines annually. Two shot, over-molding, insert molding are just a few of our capabilities. In addition we offer value added services including: ultrasonic & spin welding, heat staking, insert assembly, leak & flow test etc.