Assembly & Automation
Assembly & Automation
Assembly & automation combine manual expertise with automated systems to integrate molded components into finished or semi-finished products. This capability streamlines production, improves consistency, reduces labor dependency, and ensures that parts come off the line ready for the next stage of your manufacturing process.
At National Molding, our assembly and automation operations are built to complement our precision injection molding work — providing customers with turnkey solutions that reduce complexity, improve product flow, and accelerate time-to-market.
How We Deliver High-Quality Assembly & Automated Solutions
Our integrated approach blends engineering, automation technology, and robust quality systems to ensure efficient, repeatable, and cost-effective operations.
Manual & Semi-Automated Assembly
Trained operators perform detailed, multi-step assemblies when human dexterity or oversight is required. Semi-automated stations help increase speed and reduce operator variation.
Fully Automated Assembly Cells
Where volume and consistency demand it, we design automation around the product — integrating robotics, fixtures, inspection systems, and automated handling to create streamlined production lines.
In-Line Testing & Verification
Automation and assembly stations can incorporate vision systems, force testing, continuity checks, or dimensional sensing to ensure each assembled unit meets required specifications.
Component Integration
We handle the assembly of molded parts with additional components such as:
– Inserts
– Hardware
– O-rings
– Sub-assemblies
– Mechanical features
Packaging & Ready-for-Use Delivery
Finished assemblies can be:
– Packaged in custom trays, bags, or boxes
– Labeled, kitted, or grouped
– Prepared for direct-to-line delivery
This reduces handling and speeds up your downstream workflow.
Delivering Reliable Assembly & Automation
Our approach ensures that every assembly — whether manual, semi-automated, or fully automated — delivers the quality and reliability your product requires.
Integrated molding + assembly under one roof for shorter lead times and reduced logistics
Custom-built automation designed around your part, volume, and quality requirements
Consistent, repeatable output backed by in-line inspection and robust process controls
Reduced labor and production costs through automation-driven efficiency
Flexibility to scale — from pilot builds to high-volume automated lines
Improved speed to market by eliminating secondary vendors, transfers, and delays
National Molding
Let’s Build Better, Faster, and Smarter Together
From single-step assemblies to fully automated production cells, National Molding delivers the systems, people, and precision to keep your product moving.