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Large Plastic Parts Manufacturing in Ohio

Are you looking for a reliable large plastic parts manufacturer in Ohio? Lerner Molded Plastics can accommodate both small and large part molding. Lerner offers the necessary precision to produce large parts with custom specifications, so our customers always receive the highest quality components. Out molding capabilities also allow us to offer more cost-effective solutions so you remain within your budget.

Why choose Lerner’s large plastic parts molding specialists?

Lerner Molded Plastics can efficiently produce multiple parts of varying scales and shot sizes, ranging from 3 to 600 oz. Our manufacturing facility employs advanced plastic molding equipment with high-pressure clamping forces, ranging from 30 to 3,000 tons and up to 64 cavities.

We are a leading provider of injection molding in Ohio with a series of high-tonnage presses. Lerner Molded Plastics offers a variety of precision services, including rotational molding, blow molding, and thermoforming for small and large plastic parts, so we can create anything you need. We also offer custom coloring options for our thermoset and thermoplastic processing services.

Injection Molding

Lerner plastics operates a state-of-the-art, ISO certified facility, accommodating injection molded components from the small to the very large.

Rotational Molding

This is a desirable option for manufacturing large plastic parts with lower volumes. Our equipment is capable of molding parts up to 35′ long and a weight of up to 175lbs., with single or multiple cavities.

Blow Molding

Lerner’s blow molding capabilities accommodate components of varying sizes, including the very large. We utilize blow molding equipment in single or dial head configurations with up to 40lb. capacity.


At Lerner, we use advanced in-line equipment for thin-gauge high production output thermoforming and rotary machines and single station equipment for heavy-gauge thermoforming. Our equipment can accommodate components of up to 15′ in length.

Large Part Plastic Molding Advantages

Choosing a reputable plastic parts molding specialist will not only result in higher quality products but also reduced production costs. Lerner’s large part plastic molding services offer a variety of advantages:

  • Higher precision and tolerances
  • Lower costs
  • Quick turnaround
  • Diverse material selection
  • Exceptional durability
  • Lightweight components

About Lerner Molded Plastics

Regardless of the part you need, we can help you with anything from the initial design phases to final shipments. At Lerner, our plastic part molding specialists have a reputation for consistently providing high-quality products and outstanding customer service.

We also offer supply chain services and 24/7 drop shipping to your customers’ locations. Our quality assurance programs consist of detailed-oriented documentation, traceability, and compliance with all of your application’s requirements. As a result, you will always receive the components you need with pricing that suits your budget.

If you’re searching for reputable plastic injection molding companies in Ohio, contact Lerner Molded Plastics today!

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Lerner Molded Plastics