Plastech Manufacturing, Inc. is a specialized manufacturer and wholesaler of precision plastic CNC machined components based in Rancho Cucamonga, California. Established in 1992, the company operates as a dedicated machine shop for plastics, serving critical sectors including Aerospace, Food Processing & Handling, Marine, Utilities, and Medical Instrumentation. By focusing exclusively on plastic materials, the company ensures a contamination-free environment, avoiding the risks associated with soft metals and heavy cutting oils.
The company's extensive manufacturing capabilities include CNC 3-axis milling centers, CNC lathe turning, CNC routers with 5'x8' table capacity, and CNC panel saws. Plastech specializes in both thermosetting plastics and thermoplastics, working with a wide range of materials such as G-10/FR-4, Phenolic, Delrin (Acetal), Lexan (Polycarbonate), Nylon, Teflon (PTFE), UHMW, and high-performance exotics like Ultem and Torlon. Their technical expertise allows them to hold tolerances to +/-.002″, depending on material characteristics.
As a contract manufacturer, Plastech Manufacturing, Inc. provides a variety of specialized products, including instrument identification plates, insulators for wire runs, sound-absorbing panels, light-deflecting shields, and conveyor components. The company also offers value-added second operation services for molded and extruded parts. With a commitment to quality and service excellence, Plastech serves a diverse client base ranging from aerospace leaders to commercial industrial enterprises.
Chemtech Plastics, Inc. is a US-based manufacturer, wholesaler, and service company specializing in full-service precision injection molding. Established in 1982, the company employs 51 to 100 people and operates a factory in Elgin, IL. They are recognized as a world-class custom injection molding company, focusing on tight tolerance, precision components, and offering a one-stop-shop for plastic manufacturing needs. Their core capabilities include precision molding, precision toolmaking, engineering, automation, quality assurance, and project management. Chemtech Plastics provides OEM and contract manufacturing services, with expertise in various molding disciplines such as insert molding, transfer molding, and two-shot/three-shot molding using engineering-grade resins. They also offer value-added services like pad printing, sonic welding, laser etching, and assembly. The company is certified with IATF 16949:2016, ISO 9001:2015, and UL, demonstrating their commitment to quality. They serve diverse industries including automotive, medical, electronics, and optical lighting, and are capable of producing component parts that meet stringent requirements.