Profile: Western Case, Inc. produces blow molded products. Our capabilities include design, mold making, engineering, manufacturing and technical support. We provide blow molded parts, sub-assemblies and assemblies. We mold precision-mixed resins and colors according to customersâ_™ specifications. Our custom blow molding capability ranges from parts to complex assemblies. We also specialize in house design, engineering, tooling and production facilities. Using a modular building block method, we are now able to build separate mold pieces for each length, width and depth and combine for many different sizes.