Colonial Spring provides a wide array of components to aerospace, automotive, HVAC, lighting, medical, military and mining customers.

Colonial Spring considers the opportunity to work with customers from the design stage up through product fruition as the best way to grow our business. We have numerous examples with a variety of customers where early involvement has resulted in a better product, smoother product realization and often lower cost.
We interactively engage our tool design and engineering team with your product design staff and review raw material options, load/stress characteristics, manufacturing method and tolerances, finish, documentation and packaging requirements.

Our facility is registered to ISO 9001-2008 and AS-9100-C. These standards, for general manufacturing and aerospace respectively, demonstrate our commitment to quality... (more)


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.


"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)