We at Northern Plastics have become an expert in designing and manufacturing a wide variety of prototype molds. Being one of the best proto mold manufacturers, we are there to support our customers through our rapid production of different types of prototypes that vary in shapes and sizes. These proto molds are of different sizes but mainly range from small to medium sizes only. Our proto molds are suitable for injection molding, 3D printing, and casting applications. For businesses or companies that require small and quick prototypes of their product before launching them or for quality testing, our proto molds are of great convenience for them. These are quite inexpensive for the testing process and are highly durable as well for producing multiple batches of prototypes.