rotational mold construction

Rotational Molds

Rivers Metal Products has been defining the industry standard in rotational molds since 1973. We pioneered the development of fabricated stainless steel molds, and have been a leader in the design, development and innovation of this form of mold building ever since. After more than 40 years, Rivers Metal has become a cornerstone in the rotational mold industry. Our experts have made rotational molds of every size and shape, from under a gallon to over 22,000 gallons. If you need a rotational mold, talk to us and see why we set the standard.

  • SETTING THE STANDARD 
    We've made thousands of unique molds, establishing RMP as the premier fabricator of rotational molds. We'll use our experience to make a mold that fits your needs.
  • WHAT WE'RE MADE OF
    At Rivers Metal, we are the experts in stainless steel mold production, but our employees are also experienced in producing high-quality molds from carbon steel and aluminum.
  • THE FINISHED PRODUCT
    When you come to RMP for a rotational mold, we will develop a first-rate product every time. We are capable of making molds of any shape, all with top-rate service. 
  • FAST AND EASY MODIFICATIONS AND REPAIRS
    If a fabricated mold is accidentally damaged, it can be repaired and restored to like-new condition. Fabricated molds can also be modified as the design evolves. This allows you to enhance your mold and improve product performance throughout its life cycle.
Drop Box

Drop Boxes

Rivers Metal Products offers pneumatically operated drop boxes to facilitate the adding of foam to rotational molds during the oven cycle. Our drop boxes are well insulated and constructed with lasting stainless steel for durability and corrosion resistance. We keep the following sizes in stock that can be shipped directly to you. Rivers Metal Products can also build custom sizes or Teflon coat your drop box to meet your specific needs.

More About Drop Boxes

Bolt Holster Scheme

Bolt Holsters

Bolt holsters are a custom-designed product created by Rivers Metal Products to keep mold flanges consistently tight and secure. This spring-loaded bolt containment system is more secure than conventional clamping methods and it’s fast, so your molds spend less time outside of the molding process.

More About Bolt Holsters

Other Metal Services

Rivers Metal Products can handle your special project requirements. We know metal -- the structural issues, weight, corrosion, distortion, finishes and more. Our adaptability and consultative approach means we can use innovative strategies and proven methods in metal fabrication to achieve the best solution for your project. With our unique and diverse experience, Rivers Metal Products is well-positioned to handle simple, complex, and challenging projects where only the end goal is in mind.

Rivers Metal Products can handle your special project requirements. We know metal -- the structural issues, weight, corrosion, distortion, finishes, and more.

Rivers Metal Products has been defining the industry standard in rotational molds since 1973. We pioneered the developed of fabricated stainless steel molds, and have been a leader in the design, development and innovati…

Rivers Metal Products will provide custom design and build services for metal component parts and custom fabrication for a variety of applications, including machinery, tools, industrial items, and more.

Incorporating metal elements into interiors and architecture will set your project apart. Whether you're looking for a classic design or ultra-modern aesthetic, metal is your strongest choice.

Stand out and be seen. Rivers Metal has the knowhow and capabilities to design and fabricate signs in a variety of metals and finishes, and in every shape and size imaginable.

Rivers Metal Products enjoys collaborating with local artisans, sculptors, designers, architects, and hobbyists from metal material sales to design and installation of metal specialty features.

Metal Teasers

Metal Materials

Rivers Metal has an incredible variety of materials available for sale to customers. We stock a variety of materials, and if we don't have what you need, we can get it. Our expert employees will use their extensive knowledge to help you find exactly what you need while consulting with you on all metal material options.

All Metal Material

Want an Estimate or More Info?