Rotomolded Product Manufacturers and Companies

IQS Directory is a top industrial directory listing of leading industrial rotomolded product companies and suppliers. Access our comprehensive index to review and source rotomolded product companies with preview ads and detailed product descriptions. These rotomolded product companies can design, engineer and manufacture rotomolded products to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these rotomolded product companies and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of rotomolded reels and spools, polypropylene rotomolded tanks, custom roto molded tanks.

  • Orange, CA

    As a full-service rotational molding company, Roto Dynamics is your source for high quality, custom rotomolded products. Since our inception, we have continued to earn success by closely working with our customers, developing innovative and tailored solutions. We are with you every step of the way, from design and development to production and assembly. For a complete view of our capabilities and services, check out our website, or submit a request for quote to see how we can serve you!

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  • Pearland, TX

    We are a custom manufacturer of rotationally molded products. Our state of the art technology creates precise, cost effective and dependable products. Whether your order is large or small, we want to be sure you are satisfied. We also manufacture a standard line of chemical storage and process tanks. All of our products go through rigorous testing. The safety of those working with or near our tanks and the environment is a top priority for us.

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  • Winfield, KS

    No matter what your blow molding needs are Western Industries is ready to assist you. We believe in thinking outside the mold and using unique methods to come up with large-part blow molding solutions for our customers. We have access to state-of-the-art technology and over 100 years of combined experience serving a variety of industries. When you choose Western Industries, you have the Western Advantage. Call today for more information!

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  • Elberfeld, IN

    We provide outstanding custom plastic rotational molding. Our teams offer short lead times and we will assist you from concept to production. All of our materials and designs are FDA approved and we can handle the most complex projects. We are your one stop shop for all of your rotational molding needs. Give us a call today to learn more information!

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  • Lake Mills, WI

    At Horizon Manufacturing Group LLC, we pride ourselves on being pioneers in the realm of rotational molding. We leverage cutting-edge technology to craft a diverse array of products that cater to a multitude of industries. Our core competency lies in the art and science of rotational molding, a process through which we transform raw materials into seamlessly designed, durable products. We excel in the creation of custom rotational molded solutions that meet the unique needs of our clients.

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  • Grassie, ON

    Agri-Plastics Custom Rotomolding produces quality, rotomolded parts with only the highest quality aluminum metal molds. At our facility, we develop and test our products through hands-on experience. Our mission is to offer the best quality plastic products by designing solutions that meet our customers’ expectations, while establishing a worldwide reputation for reliability and durability.

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Rotomolded Products Industry Information

Rotomolded Products

Rotomolded products are seamless, single-piece plastic parts that are thin-walled and hollow. They are made from lightweight thermoplastics like polyurethane, polypropylene, nylon, and polyvinyl chloride that form aluminum or steel molds to fabricate many different shapes. Rotationally molded plastics are subjected to high heat and therefore must exhibit good thermal stability.

Quick links to Rotomolded Products Information

Applications of Rotomolded Products

Rotomolded products require no assembly and have even, smooth walls every time. Rotational moulding is an inexpensive process that fabricates high-quality and durable products, but works slowly in small runs.

Industries Using Rotomolded Products

Rotomolded products are found in many different industries, including:

  • Sporting Goods
  • Marine
  • Materials Handling
  • Packaging
  • Office
  • School
  • Recreation
  • Toy Manufacturing
  • Medical
  • Construction
  • Plumbing
  • Agricultural
  • Automotive
  • Promotional/Display
  • Road Safety
  • Furniture Industries

Examples of Rotomolded Products

Many different containers are rotomolded, including:

Other products include:

  • Doll Parts
  • Lawn Ornaments
  • Road Cones
  • Kayaks
  • Playground Slides
  • Outdoor Chairs
  • Footballs
  • Sleds
  • Pipe Fittings
  • Hoppers
  • Plastic Planters

These products are usually medium to medium-large in size but cannot exceed 20 feet because of machinery constraints. They are sometimes multi-wall, often hollow, and the resin can contain additives for moisture protection, flame retardancy, static elimination, color, and texture.

Rotational Molding Process

The rotational molding process is simple but requires huge, expensive machinery that uses lots of space and needs a fully insulated walk-in oven.

Specialty or stock molds are fabricated by welding or die casting and then attached to a massive, round revolver that spins and revolves on two axes simultaneously.
Fine grain plastic resin powder is dumped inside the mold, which is then closed.
Multiple products may be formed at one time, regardless of their shape or size difference.
Each machine has two to four revolvers that hold molds.
The revolvers are either enclosed in an oven or travel to a heated environment, where the process begins. They operate slowly under low pressure and high heat.
Inside the molds, the plastic powder becomes molten and smoothly and evenly coats the interior walls.
They are then transferred to a cooling station, where they continue to rotate and are exposed to cold water and air for about 20 minutes in order to cure.
Next, the newly formed product is manually removed from the mold, which can be a difficult process.
Some products need further finishing, such as:
Welding, where parts are attached.
Cutting to add openings and holes.
After the plastic has been cleaned and polished, it is ready to be shipped.

More Rotomolded Product Information

Rotomolded Products Informational Video


What Kinds of Products Are Made with Rotational Molding?

Are you a business or entrepreneur trying to find a manufacturing process and material that will suit your product design? If so, rotational molding may be exactly the solution that you are looking for. Rotomolding has a number of benefits, including its customizable nature, durability, and ability to process extremely large products. If you are interested in learning more about rotational molding, the products it can create, and if it is a good fit for your brand or product, read on. According to the British Plastics Federation, “rotomoulding is used to... Read More About This

New Rotomolded Dog Bone Bed Raises Dogs Above Cold Ground

Waterproof Polyethylene Withstands Outdoor Placement, Contours Comfort Pets Ashtabula, OH: Now it’s easy to let sleeping dogs lie. A new dog bed shaped like a gigantic dog bone is rotationally molded in a single, durable piece from waterproof polyethylene to permit permanent placement outdoors and allow outdoor pets to sleep with the same comfort and dignity as indoor pets. Developed by Puppy Playground, Ormond Beach, Fla., and manufactured by Meese Orbitron Dunne Co., Ashtabula, Ohio, the smooth, contoured dog bed measures 36” x 24” by five inches high to... Read More About This