Industrial and Commercial Custom Blow Molder offering a wide range of molding capabilities including foam filling and secondary assembly.

SPI Blow Molding LLC is a long term player in the custom blow molding arena. Formerly known as Modern Plastics, we have a very long history developing specialized processes such as foam filled hospital bed headboard, footboards, side rails and trays. We are a custom industrial and commercial product manufacturing, meaning we do not do bottles. Our products can be found under the hood of military vehicles. We blow mold products from small Santoprene bellows to large HDPE grey water holding tan...

SPI Blow Molding LLC is a long term player in the custom blow molding arena. Formerly known as Modern Plastics, we have a very long history developing specialized processes such as foam filled hospital bed headboard, footboards, side rails and trays. We are a custom industrial and commercial product manufacturing, meaning we do not do bottles. Our products can be found under the hood of military vehicles. We blow mold products from small Santoprene bellows to large HDPE grey water holding tanks for the RV Industry. Our strength is in designing parts for optimum manufacturability. We assist our customers with product design and may offer tool amortization for targeted projects. Our team is eager to help with your next project. Call us at 1-269-849-3200.