At the Rodon Group, we are your strategic U.S.A.-based partner for precision injection molded parts. We provide turnkey solutions for projects involving an annual volume of 500,000 parts or greater. With our globally competitive pricing, we offer you the opportunity for leveraging the benefits associated with using a domestic manufacturer while avoiding the risks of offshore sourcing.

Specializing in close-tolerance injection molding of small plastic parts, we provide a total concept solution from design and tooling to production, fulfillment, and packaging. The combined effort of our designers and toolmakers results in molds that ensure quality, precision tolerances, and optimized cycle times. We have the capacity to mold parts with complex geometries and variations in wall thickness. Our maximum part size is 10” square, although our major concentration revolves around parts with smaller dimensions.

We have material specialists on staff to make recommendations from among more than 100 commodity, engineering, and specialty plastics, including FDA, RoHS, Reach and NSF certified resins and HACCP-compliant materials. By purchasing resins in railcar quantities and storing them on-site, we have access to favorable pricing and can jump-start production on a moment’s notice.

Our 109 fully automated presses are the heart of our operation. Ranging in size from 46 to 400 tons, they feature capacities from fractional to 43 oz. Hydraulic, hybrid, and all-electric technologies allow us to adapt production to the individual requirements of every application. Microprocessor-controls, self-diagnostics, and full-servo robotics allow us to operate 24 hours a day, 7 days a week for maximum efficiency.

Using a combination of on-line vision inspection systems, SPC charting, as well as in-lab test, measurement, and inspection equipment, we ensure tolerances, color, physical appearance, and mechanical characteristics match your specifications. We offer custom packaging, 3D printed prototypes, safety stocking programs, just-in-time delivery, and a number of other additional support services.

For more detailed information about our high-volume plastic injection molding capabilities, contact us directly at 1-800-523-8792 or visit our website at
Unit of Measure


Plastic Injection Molding General Capabilities

N/A Custom Molding Solutions Design Manufacture Problem Solving Tool

Product Capabilities

N/A Small Parts

Mold Process Type

N/A All-Electric Molding Machine capability BAXTER Collaborative Robotic stacking and packing Custom EOAT (End-of-Arm-Tool) creation Full Hydraulic Machine capability Full-Servo Robotics Hybrid Molding Machine Capability Injection Run any type of Hot-Runner System


N/A Automated Microprocessor Controlled Robotic Self-Diagnostic


N/A Up to 10 in


N/A Up to 10 in


N/A Up to 10 in

Shot Size

N/A Fractional to 43 oz

Clamping Force

N/A 46 to 720 t

Number of Cavities

N/A Prototype to 100 Above


N/A Certified Mechanical Inspection Color Monitoring Physical Appearance Product Tolerances Spectrophotometer Vision Inspection Systems


N/A Gauges Multiple Light Source Booth Scales Surface Plates Tensile Strength


N/A Control Checks Documentation Quick Vision Inspection Systems Specifications Statistical Process Control (SPC) Charting

Additional Services

N/A 3D Printing Capability Custom Packaging Design for Manufacturability In-House Design and Tooling Project Management

Production Volume

N/A 500,000 parts and up

Lead Time

N/A 4 to 6 weeks - smaller, up to 12 weeks- larger (Tooling) Just In Time (JIT) Parts shipped from stock to less than 2 weeks (Production) Safety Stock Program


N/A Acetal Acrylonitrile butadiene styrene (ABS) Commodity Resins Engineering Grade Glass Filled Nylon High Density Polyethylene (HDPE) High Impact Polystyrene (HIPS) High Temperature Low Density Polyethylene (LDPE) Nylon Others Polypropylene (PP) Polyvinyl Chloride (PVC) Thermoplastic Elastomers (TPE) Thermoplastic Rubber (TPR)

Additional Information

Industry Focus

N/A Bearings/Conveyers Caps/Closures Construction/Building Consumer Products Food/Beverage Lawn/Garden Medical/Pharmaceutical Office Products/Cabinets/Hardware Point of Purchase (POP) Displays Shower/Bath Products Window/Door Hardware

Intended Application

N/A Custom parts for various applications

Industry Standards

N/A Hazard Analysis and Critical Control Points (HACCP) Compliant International Organization for Standardization (ISO) 9001:2015 Occupational Safety and Health Administration (OSHA) Compliant

Resin Certifications

N/A Food and Drug Administration (FDA) National Sanitation Foundation (NSF) Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS)


N/A *99% In-process Recyclability Demand response program Landfill-Free Facility Lean Manufacturing

File Formats

N/A AutoCAD Drawing eXchange Format (DXF) Initial Graphics Exchange Specification (IGES) Joint Photographic Experts Group (JPEG) Portable Document Format (PDF) SolidWorks Standard for the Exchange of Product Model Data (STEP)

From Our Blog

Top 5 Most Common Plastic Resins for Injection...

With hundreds of commodity and engineering resins available on today’s market, the material...

Read More

Injection Molding vs. Compression Molding: Which...

While plastic has been used to create a vast number of consumer products, the material’s potential...

Read More

Advancements in Plastic Injection Molding

Advancements in plastic injection molding technology allow manufacturers greater flexibility and...

Read More