ISO Certified developer of silicone and plastic parts & products

The Casco Bay Molding team is comprised of experienced product development professionals and plastic and silicone manufacturing insiders.
We enjoy the product development process, especially when we can assist in optimizing a productÕs performance and make it easier and more reliable to manufacture. Our staff appreciates the opportunity to evolve a manufacturing process that requires multiple disciplines including plastic and/or silicone part molding, part assembly & handling, ultrasonic welding and inspection.

Our team has gained valuable know-how via years of experience at companies including Nypro, Netstal, Shape, EAM and First Light Technologies. Throughout the years, we have formed many strong relationships... (more)


If you have a general idea of what you want to make, these factories will help refine your idea and think through the different components that involve the making of your idea.


This stage involves gathering all the necessary materials needed to make your product. Some factories provide materials and assembly; sometimes you will need to buy materials separately.


A sample is a prototype of your idea. Sample-makers usually make the product by hand (hand-cutting, hand-assembling, etc.) before you get your tooling finalized. You want your sample to be perfect if you plan to do mass production of your product.

(Usually sample-makers charge more per product, but this depends on the factory’s policy.)


"Production run" means making a lot of one product at once. The factories listed under "production" can produce small and/or large quantities. The minimum order for a production run can vary from factory to factory (some have no minimum, some require a dozen, and some require up to 1,000 to be made at once)