Custom Molded Rubber, Injection Molding Plastic and Open Cast Polyurethane Molding

We are custom molders, specializing in injection molding of thermoplastic and engineering resins, cast urethane, molded rubber, silicone molding, plastic injection molding and cast polyurethane parts -- specifically engineered to meet the design requirements of small to large international corporations.    Our Northern California administrative, design and manufacturing facility is outfitted with quality equipment and staffed with experienced team players dedicated to complete customer satisfaction. We believe that Poly-Tek's success has come from a synergy of technical expertise, innovation, creativity and hands-on experience with a wide offering of materials and processes.

Our engineers work directly with you to ensure that your projects receive the optimal design for your particular set of performance/cost requirements, and that the most appropriate materials and processes, including metal to rubber, open pour casting, glass filled and more, are selected. By taking advantage of the best combination of design, material and process, you benefit from enhanced performance at a lower cost. Equally important is Poly-Tek's dedication to service excellence. Whether it's an emergency order to meet your accelerated deadline or technical support to assist your designers, you will find Poly-Tek's staff courteous, responsive and professional.