PTI Engineered Plastics is a custom injection molder and manufacturer of plastic components and assemblies. As a diverse plastic injection molding company, PTI Engineered Plastics services the medical, defense/aerospace, consumer products, and electronics industries. Whether it’s low or high volume, simple or complex, prototype or production, PTI can deliver. Our 160,000 sq. ft. facility in Macomb, Michigan offers 4,000 square feet of ISO Class 8 Cleanroom, an array of secondary services and is fully versed in IQ/OQ/PQ validation protocol. Our facility was purposely designed and technically equipped to deliver our customers a comprehensive experience

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

Tooling
The PTI Tool Room is comprised of 40 highly skilled mold makers and utilizes a fully integrated network of 25 CNC machining centers. In addition to seven Makino high-speed vertical machining centers, PTI Engineered Plastics has a 4-axis horizontal Makino and two 5-axis machines offering the latest in high-speed machining technology: a GROB 550 and a Hermle C400. Each of the ten high-speed CNC machining centers utilizes thermal shrink collet tooling for precision and accuracy. Within the EDM department are four high-speed graphite robotic-fed machining centers with spindle speeds up to 54,000 RPM. PTI has a total of four CNC carousel-fed sinker EDM machines as well as wire EDM capabilities. In terms of tooling, PTI Engineered Plastics incorporates many materials based on the needs of the program. These materials include aluminum, P-20, NAK 55, hardened steels and varying grades of stainless. Different types of injection molds include unit-mold insert, free-standing, and shuttle bases; all are available in single cavity and multiple cavity options. PTI’s P3™ Proprietary Process can create production-ready prototypes.

Production
PTI’s Production floor currently hosts 57 injection molding machines ranging from 38-750 tons of clamping force, with 0.09-96 oz. shot capacity. Manufacturing capabilities include low and high volume production, insert/overmolding, high-temperature molding, contract manufacturing, assembly and packaging

Smart Factory Technology
PTI Engineered Plastics has 12 Arburg presses that are all equipped with a host computer system. These “smart machines” provide numerous benefits from improved efficiency, safety, security, cost reduction and performance.

Cleanroom Manufacturing
Services within ISO Class 8 Cleanroom include injection molding, assembly, secondary operations and packaging

Secondary Services
PTI Engineered Plastics offers an array of secondary services such as plastic joining, laser marking, and assembly.

Color Lab
PTI Engineered Plastics has added a color management lab to its list of capabilities. With this software, we can achieve the perfect match. This system will reduce lead time, allow for on-site adjustments, and reduce cost with its demand-based system. It’s simple, clean, and fast. This added service will increase speed to market for our customers.

Validation
PTI Engineered Plastics is fully versed and staffed in the IQ/OQ/PQ validation processes.

Certifications
PTI Engineered Plastics is FDA, UL, and ITAR registered and ISO 13485, ISO 9001, and MedAccred AC8160 certified.