HEWITT MOLDING COMPANY is a custom designer and manufacturer of precision plastic formed molds using the latest in plastic injection molding technology, providing long and short run plastic injection tooling and molding services.

Our capabilities include design, manufacturing & engineering assistance, CAD/CAM and direct machining, wire EDM, EDNC, molding and assembly services. Secondary operations include pad printing, hot stamping, ultrasonic welding and inserting and labeling. ISO 9001 Certified (PDF - 433KB) and ISO/IATF 16949 Certified (PDF - 373KB).

Mold Design, Build and Engineering Services State-of-the-Art Unigraphics NX6 CAD/CAM Software SolidWorks and Mastercam Quick Turn Prototyping CNC Milling and EDM Equipment

Precision Plastic Injection Tooling High speed 3 axis CNC Mills Wire EDM, Sinkers & EDNC Heat Treating & Polishing Prototypes to high volume production

Custom Injection Molding Services 40 - 385 Tons clamp force Horizontal & Vertical Shot sizes from less than 1 ounce to over 28 ounces Insert molding & overmolding AIB certified

Manufacturing Secondary Operations Custom assemblies & subassemblies Pad Printing & Hot Stamping Ultrasonic welding & inserting Labeling Quality assurance

Portfolios   (see examples of our work)

Nylon Overmolded Filter Assembly for the Automotive Industry

Medical Component Precision High Speed Hard Milling

Quality Assurance Brown & Sharpe CMM Measurement System

Tool & Mold Support, Transfer & Repair

Brush Holder Engineering Modification for Customer Yield and Field Failure Elimination