Hi-Rel Plastics & Molding

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Riverside, CA  |  951-354-0258

Founded in 1984, Hi-Rel Plastics & Molding, Inc. is a turn-key manufacturer who offers custom plastic injection molding and custom blow molding for a variety of industries. Our facility enables us to serve every facet of the molding process from part evaluation, 3D Printing, prototyping, tool design, tool making, sampling and production of quality finished plastic and metal parts. With more than 35 years of experience our quality products is unparalleled, processes an almost infinite variety of thermoplastic resins, our prices are competitive, our delivery is on time, and superior customer service. Value-added services include label application, assembly services, and custom packaging and shipping services. Our designers and engineers have the technical and practical knowledge as well as problem-solving expertise to develop the perfect solution for your requirements. Our company is ISO 9001:2015, AS 9100 Rev D, 13485:2016 Certified.

Blow Molded Plastics Power Pages

Blow Molding

Blow Molding

Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison is placed between two dies that contain the desired shape of the product...

Plastic Bottles

Plastic Bottles

Plastic bottles are bottles made of high or low-density plastic, such as polyethylene terephthalate (PET), polyethylene (PE), polypropylene (PP), polycarbonate (PC), or polyvinyl chloride (PVC). Each of the materials mentioned has...

Plastic Materials

Plastic Materials

Plastic materials are objects artificially made from organic compounds called polymers along with other additive components. They possess excellent formability, making them extremely versatile for many different fabrication and manufacturing processes...

Plastic Molding Processes

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