WRH Industries, Ltd.

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Fall River, MA

WRH Industries has a wide variety of capabilities in plastics. We offer more than 40 years of experience in plastic products. Some of our plastic products include injection molded plastics, thermoformed plastics, structural foam molding, blow molded plastics, and rotationally molded plastics.

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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