At Harbor Plastics, we define ourselves as a dedicated partner in injection molded plastics, delivering components that combine precision, durability, and consistent performance. We work with a wide range of thermoplastics and engineered resins to create parts that meet demanding structural, cosmetic, and functional requirements. By maintaining strict process control and leveraging modern molding technology, we ensure that every part we produce reflects stable repeatability, tight tolerances, and the level of quality our customers expect for their assemblies and finished products.
We approach each project with a collaborative mindset, supporting customers from concept through full-scale production. Our team brings deep expertise in mold design, material selection, and manufacturing optimization, helping customers refine part geometries and identify the most efficient path to bringing their product to market. With capabilities that span prototype development, mold building, injection molding, secondary operations, and value-added assembly, we provide a comprehensive solution that streamlines production and reduces the complexity of managing multiple suppliers.