About

About TN Plastics TN-Plastics is a precision plastics manufacturer specializing in high-tolerance plastic balls and custom injection-molded components for demanding applications in medical diagnostics, laboratory automation, defense, and industrial markets. From our Class 7/8 cleanroom facilities in Michigan and Italy, we produce billions of precision components annually using advanced materials such as Acrylic, K-Resin, & Polystyrene (with Additives). Our capabilities include injection molding, pad printing, tight-tolerance machining, custom tool building featuring 3D printing capabilities, end-to-end project management, and assembly services. With a focus on quality, consistency, and collaboration, we serve global OEMs and Tier-1 suppliers across critical industries—ranging from IVD consumables (lateral-flow cassettes, microfluidic chips, cartridges, cuvettes, and pipette tips) to bearing and actuation systems, fluidic control devices, and precision mechanisms. Driven by over 40 years of manufacturing experience and ISO-certified (9001 & 13485) quality systems, we combine engineering expertise, cleanroom molding, and cross-continental capacity to deliver precision plastics that meet the most exacting requirements. TN-Plastics is a precision plastics manufacturer specializing in high-tolerance plastic balls and custom injection-molded components for demanding applications in medical diagnostics, laboratory automation, defense, and industrial markets. From our Class 7/8 cleanroom facilities in Michigan and Italy, we produce billions of precision components annually using advanced materials such as Acrylic, K-Resin, & Polystyrene (with Additives). Our capabilities include injection molding, pad printing, tight-tolerance machining, custom tool building featuring 3D printing capabilities, end-to-end project management, and assembly services. With a focus on quality, consistency, and collaboration, we serve global OEMs and Tier-1 suppliers across critical industries—ranging from IVD consumables (lateral-flow cassettes, microfluidic chips, cartridges, cuvettes, and pipette tips) to bearing and actuation systems, fluidic control devices, and precision mechanisms. Driven by over 40 years of manufacturing experience and ISO-certified (9001 & 13485) quality systems, we combine engineering expertise, cleanroom molding, and cross-continental capacity to deliver precision plastics that meet the most exacting requirements.