From pioneering the development of living hinges over 50 years ago, J.L. Clark now produces a wide variety of patented plastic containers and closures for a multitude of applications and markets. Our product development capabilities include 3D CAD/CAM, rapid prototyping and prototype mold construction.

We are able to assist from design to production in our state-of-the-art plastic injection molding facility. Our post-molding capabilities include label application, in-line high speed video inspection, ink jet printing, in-line/off-line ultrasonic welding, multi-level assembly, hot melt glue application/assembly, and induction foil seal insertion.