PTI Engineered Plastics




PTI Engineered Plastics is a custom injection molder and manufacturer of plastic components and assemblies. Their diverse global customer base varies from small tier suppliers to large OEM’s within the medical, automotive, defense, aerospace and consumer product markets.

The customized 155,000 square foot facility in Macomb Michigan offers full design services, engineering, tooling, low and high volume production, and an array of secondary services.

Art to Part
PTI can take you from mind to manufacturing® starting with their industrial design and development studio. PTI Design can optimize your design, or take your idea through their five-phase process to ensure your product has a competitive edge in the market.

State of the art tool room
The PTI Tool Room has a fully-integrated network, (18) high-speed vertical machining centers, three of which are Makino
with spindle speeds of 20,000 RPM’s complimented by a Makino Horizontal Machine. All machines utilize thermal shrink
collet tooling for precision and accuracy. The EDM department includes (4) high-speed graphite robotic load machining centers with spindle speeds up to 54,000 RPM. They also offer plunge EDM machining and wire EDM capabilities. PTI uses an array of materials from aluminum, mild steel, hardened steels and stainless. Injection mold types include: unit-mold insert, free standing, shuttle loading, hot runner, single cavity and multiple cavity. PTI’s P3TM Proprietary Process can create ready for production prototypes.

There’s a science to being a highly productive plastics company.
PTI’s Production floor currently host (44) injection molding machines ranging from 12-750 tons of clamping force, with .33-98 oz. shot capacity. Manufacturing capabilities include low and high volume production, insert/overmolding, high-temperature molding, contract manufacturing, assembly and packaging.

Meeting the demands for controlled environment manufacturing.
Services within ISO Class 8 Cleanroom include injection molding, assembly, secondary operations and packaging.

Saving you time and money.
PTI offers an array of secondary services including plastic joining and part decorating services.

Plastic part validation have you buried? Let us dig you out.
PTI is fully versed and staffed in the IQ/OQ/PQ validation protocol.

PTI Engineered Plastics
50900 Corporate Dr.
Macomb, MI 48044
Phone: 586.263.5100

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