
injection molding
Precision Injection Molding
We offer a custom service for plastic parts and assemblies; our manufacturing process is one of the most reliable methods for creating replicable parts without compromising quality.
Insert Molding and Overmolding
Our basic guidelines for overmolding and insert molding include important design considerations to help improve part manufacturability, enhance cosmetic appearance, and reduce overall production time.
Injection Molding Packaging
Our plastic injection molding service offers packaging and fulfillment options that suit the requirements of each of our clients, we stored and packaged on site right here at Quad4 Plastics.




We we can take your concept from sketch to reality and put it into your customers’ hands.
We're a full-service custom plastic injection molding facility. Our goal is to be your partner. We make it possible to design, manufacture, store and distribute products in the USA at prices that are internationally competitive.
Multi-Shot Injection Molding
Insert Molding & Assemblies
Innovative manufacturing methods.
Custom Packing Products
World Class Capabilities
MATERIALS
Comprehensive Tooling, Injection Molding Services & More
Acrylic (PMMA)
Acrylonitrile butadiene styrene (ABS)
Nylon polyamide (PA)
Polycarbonate (PC)
Polyethyelene (PE)
Polyoxymethylene (POM)
Polypropylene (PP)
Polystyrene (PS)
Thermoplastic elastomer (TPE)
Thermoplastic polyurethane (TPU)
We give solutions that meet the industry's injection molding and thermoforming specific needs
We have made products for the construction, furniture, LPG & NH3, electronic, marine and RV industries.
We have the capability to design parts, construct the tool, and produce the parts in any volume necessary
Construction
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Furniture
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LPG & NH3
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Electronic
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Marine
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RV Industries
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