Caplugs: Your Product Protection Experts.

For more than 65 years, Caplugs has been the leader in product protection with innovative plastic molded components that solve industry-wide challenges in many markets such as medical, masking, energy, automotive, electronics, hydraulics and more. We have over 12,000 standard products that include plastic caps and plugs, netting, tubing, containers and masking devices. And with 400 million parts in stock, we can ship your order today.

A dedicated team of in-house design engineers will collaborate with you every step of the way to develop custom parts that fit your exact requirements. We offer comprehensive manufacturing capabilities, rigorous process controls and a wide range of materials to choose from.

As a global manufacturer with a world-class sales and service team, Caplugs is your trusted source – developing plastic component solutions you can rely on.