Value-added Services: Assembly, Sub-assembly & Kitting

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America’s premier plastic machining supplier manufactures high precision custom plastic machined parts specializing in the instrumentation, aerospace, medical, fluid handling, semiconductors, and military industries

Capabilities: fast plastic prototypes, CNC milling, CNC lathe, plastic screw machining, custom plastic manifolds

“EPP is our TOP supplier for plastic machining needs. Response time and customer service are impeccable! Pam, Joe and Ned are professionals and it shows in everything they do…!”

Materials Manager, Aerospace manufacturer

Assembly, Sub-assembly & Kitting Capabilities

From the simple mating of components to complete turnkey assembly, working with EPP on your assembly work is a perfect complement to our precision, high-quality plastic machining capabilities.

Engineered Plastic Products is ISO certified and a trusted partner that is ready to handle your critical product assembly needs. Located in the heart of the Mid-West’s manufacturing hub we have unrivaled access to suppliers allowing us to handle your supply chain throughout the process to deliver a complete module or final product. Our work is quality tested, measured to your specific standards and we provide documentation as needed.


  • Our assemblies combine our precision plastic machining with our assembly processes to deliver sub-assemblies and modules to our OEM customers.
  • Customers may send us non-plastic components or we can assume responsibility for the entire supply chain for end-to-end products or sub-assemblies.
  •  Combine assemblies or sub-assemblies with out JIT delivery on larger orders for flexible releases
  • Kitting services are offered as well and are delivered only after our detailed quality inspection
  • Secondary hardware assembly