Insert Molding & Overmolding

AMT’s insert molding and overmolding capabilities combine multiple materials into a single, high-performance assembly. Using vertical rotary presses, we mold directly over metal inserts, terminals, and threaded fittings to create stronger, more reliable components. This process improves mechanical performance, reduces post-assembly labor, and ensures perfect alignment between plastic and metal interfaces. Our team excels in designing and maintaining precision tooling for complex insert geometries across industries where quality and reliability matter most.

Request a Quote Talk to Engineering
ISO certified industrial manufacturing company logo, highlighting quality standards at Kelco Industries.
High-quality industrial cleaning solutions by Kelco Industries for various business needs.
Advanced industrial manufacturing logo with ISO 9001 certification for quality assurance.
Rohs compliant leaf logo for Kelco Industries.
High-quality metal manufacturing and fabrication services at Kelco Industries in the USA.

Key Capabilities

Precision Engineering

Designed and manufactured to meet tight tolerances with exceptional dimensional accuracy and repeatability.

Versatile Manufacturing

Vertical and horizontal rotary presses enable complex molding, insert work, and multi-material assemblies with ease.

Advanced Tooling Control

In-house tool room and metrology ensure every mold is maintained, optimized, and built for long-term reliability.

Proven Quality Systems

APQP-driven processes, AS9102 certification, and rigorous inspection standards guarantee dependable performance.

Precision Engineering

Designed and manufactured to meet tight tolerances with exceptional dimensional accuracy and repeatability.

Versatile Manufacturing

Vertical and horizontal rotary presses enable complex molding, insert work, and multi-material assemblies with ease.

Advanced Tooling Control

In-house tool room and metrology ensure every mold is maintained, optimized, and built for long-term reliability.

Proven Quality Systems

APQP-driven processes, AS9102 certification, and rigorous inspection standards guarantee dependable performance.

Industries We Serve

Aerospace manufacturing airplane part, green icon, representing advanced aerospace industry services.
Aerospace & Defense
Green heart with health monitor line icon, healthcare, medical, wellness, fitness, cardio imagery.
Medical Devices & Life Sciences
Gear and conveyor system at Kelco Industries, manufacturing, industrial automation, machinery, production line.
Industrial Electronics
transportation icon
Transportation & Heavy Equipment
Autonomous vehicle with wireless communication technology icon, green outline.
Automotive & Mobility
High-quality industrial equipment from Kelco Industries for manufacturing and processing needs.
Energy & Power Systems
Flexible industrial shelving units for efficient warehouse storage solutions.
Consumer & Industrial Products
Aerospace manufacturing airplane part, green icon, representing advanced aerospace industry services.
Aerospace & Defense
Green heart with health monitor line icon, healthcare, medical, wellness, fitness, cardio imagery.
Medical Devices & Life Sciences
Gear and conveyor system at Kelco Industries, manufacturing, industrial automation, machinery, production line.
Industrial Electronics
transportation icon
Transportation & Heavy Equipment
Autonomous vehicle with wireless communication technology icon, green outline.
Automotive & Mobility
High-quality industrial equipment from Kelco Industries for manufacturing and processing needs.
Energy & Power Systems
Flexible industrial shelving units for efficient warehouse storage solutions.
Consumer & Industrial Products

Our Proven Process