Cascade Manufacturing provides reliable plastic injection molding, precision tooling, and complete assembly services under one roof. With advanced equipment and skilled professionals, we deliver high-quality parts, secondary operations, and efficient production solutions that meet strict quality standards and keep your projects on schedule.
About Us
Cascade Manufacturing is an ISO 13485:2016 and ISO 9001:2015 certified custom injection molder based in Longmont, Colorado. Originally founded in 1970 as WP Manufacturing, Cascade provides best-in-industry injection molding, tooling, and assembly services to customers around the world. We take pride in our decades of industry experience, commitment to quality, and exceptional customer service.
Why choose us?
ISO-Certified Quality
50+ Years of Experience
Custom Manufacturing
In-House
Tooling
Cost Effective Solutions
Our Services
With over 50 years of manufacturing expertise, we deliver precision injection molding solutions backed by advanced technology, experienced professionals, and a commitment to exceptional quality.
Plastic Injection Molding
Custom molding backed by tooling, material expertise, and secondary operations.
- Engineered & Commodity Resins
- Overmolding & Insert Molding
- Metal-to-Plastic Conversion
- 22–720 Ton Press Capacity
Tooling
In-house tooling support for new molds, transferred tools, repairs, and production changes.
- Mold Fabrication & Repair
- Tooling Modifications
- Transfer Tooling Support
- Fixtures & Process Equipment
Value Added Services
Post-molding operations that reduce handoffs and keep more of your production under one roof.
- Milling, Drilling & Tapping
- Ultrasonic Welding
- Heat Staking & Gluing
- Pad Printing & UV Curing
Assembly & Packaging
Assembly and packaging services that move molded parts closer to a finished product.
- Component Assembly
- Inspection & Labeling
- Retail & Protective Packaging
- Final Product Preparation
Clean Room
Controlled manufacturing support for medical, life sciences, and cleanliness-sensitive applications.
- Clean Room Injection Molding
- Controlled Part Handling
- Inspection & Quality Support
- Medical & Life Sciences Applications
Industries Served
From tight tolerance medical components to high cosmetic consumer goods, our expertise extends across a variety of industries with a large and dynamic set of manufacturing needs.
Download Brochure
Explore our brochure for an overview of our manufacturing expertise, certifications, and quality-driven solutions.
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