Large Tonnage Injection Molding
Built for Bigger, Bolder Parts
Produce oversized, high-performance plastic components with precision and consistency. Large tonnage injection molding allows for fewer parts, stronger builds, and scalable production across demanding industries.
Michigan-Made Capability
Plastic Molding, Right in Michigan
Handle complex, large-scale parts with presses ranging from 1,000 to 9,000 tons
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Mold components up to 200 lbs, depending on material selection
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Reduce assembly with single-shot, large-format molding
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Run advanced materials, including recycled and specialty blends
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Support multi-shot molding and automation-ready production cells
Get in Touch
Put Our Press Fleet to the Test
Bring your concept to life with a team built for large-scale molding. From initial design to full production, we help you move faster and build smarter.
Our Process
How We Do It
Engineering & Materials Expertise
Our in-house, A2LA-certified lab develops and validates materials, including recycled and alternative resins.
Design & Tooling
Collaborate on part geometry, wall thickness, and tooling strategy to improve strength, efficiency, and manufacturability.
Production & Assembly
Run large-scale programs across our 37-press fleet with automation and value-add assembly capabilities.
Circular Economy Focus
Use recycled content and material innovation to reduce waste and support long-term sustainability goals.
Why Us
Why Choose Cascade Engineering?
Large-Scale Molding Capabilities
Run projects that require high tonnage, tight tolerances, and consistent output across high-volume production.
Our Triple Bottom Line: People, Planet, Profit
Operate with a focus on long-term impact, balancing business performance with environmental and social responsibility.
Woman-Owned & Michigan-Based
Family-owned since 1973 and now led by second-generation leadership, with decades of manufacturing experience behind every program.
Solutions That Scale
Industries We Serve
Waste & Recycling
Recycled-content compounds that support circular material use while delivering the durability needed for long service cycles.
Automotive
Polymer compounds developed for structural, interior, and under-hood components where weight, impact performance, and durability matter over long service lives.
Infrastructure
Polymer formulations engineered for outdoor use, supporting resistance to UV exposure, temperature shifts, and environmental stress.
Materials Handling
Custom blends built to handle repeated loading, abrasion, and exposure to demanding operational conditions.
Office Furniture
Engineered materials designed to maintain strength, finish, and visual consistency through repeated use in commercial and institutional environments.
Agriculture
Durable plastic components designed to support demanding agricultural equipment, storage, and material handling applications.
Reviews
Testimonials
FAQ
Frequently Asked Questions
Large tonnage refers to presses with 1,000 tons or more of clamping force. Our fleet ranges from 1,000 to 9,000 tons.
We mold parts up to 200 lbs, depending on the material and design.
Yes. Our materials lab develops and validates recycled, bio-based, and specialty resins.
Most programs are long-term and high-volume, but we’re open to evaluating new opportunities.
Quotes are typically provided within 1–2 business days after reviewing your specs or drawings.
Yes. We regularly qualify and run transferred molds with full tooling support.
Yes. We incorporate recycled materials, validate performance, and support documentation for ESG initiatives.
Get Started with a Quote
Have a large part or program in mind? Let’s talk through your specs and timeline.
