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Injection Molding

Browse our injection molding articles and technical guides.

Advanced plastic injection mold manufacturing facility with high-precision CNC machines in operation

Injection Mold Maintenance: How to Extend Mold Life

Disciplined injection mold maintenance can double your mold s rated life and cut per-part tooling cost in half. This guide covers PM interva...

April 9, 202610 min read

Rapid Tooling vs Bridge Tooling vs Production Tooling: Which Do You Need?

Choosing the wrong tooling tier costs programs $40,000 or more in avoidable rework and tooling replacement. This guide breaks down cost, lea...

April 9, 202610 min read

How to Manage an Offshore Mold Project: Timeline, Milestones, and Communication

Managing an offshore mold project without losing control of schedule or quality requires a formal milestone gate at every phase from kickoff...

April 9, 202610 min read
Modern manufacturing facility with machinery

Hybrid Tooling Strategy: Split Molds Offshore, Run Production Onshore

A hybrid tooling strategy cuts injection mold costs 40 to 60 percent by sourcing steel in China and running all production at a domestic pre...

April 9, 20269 min read
Featured image for Hot Runner vs Cold Runner Systems

Hot Runner vs Cold Runner Systems: Cost, Performance, and When to Choose Each

The hot runner vs cold runner decision swings tooling budgets by $15,000 to $40,000 and per-part cost by 8% to 22%. This guide breaks down u...

April 9, 20269 min read
Pyramid illustrating design and production processes.

DFM for Injection Molding: Complete Checklist for Wall Thickness, Draft, Ribs, and Bosses

Late-stage design changes after T1 sampling cost $8,000 to $22,000 per revision. This complete DFM checklist for injection molding covers wa...

April 9, 202612 min read
a picture of cores from an injection mold along with ejector pins protruding from the cores.

Injection Mold Steel Selection: P20, H13, S136, and NAK80

Choosing the wrong injection mold steel adds thousands in rework and cuts tool life short. This guide compares P20, H13, S136, and NAK80 acr...

April 9, 20269 min read
a mold plate being machined at a mold manufacturer in a cnc milling machine.

SPI Mold Classification: Class 101 Through 105 Explained

SPI mold classification defines five tiers of injection mold construction, from Class 101 production tools rated for 1,000,000-plus cycles t...

April 9, 20269 min read
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Mexico vs China Injection Molding: The Nearshoring Comparison

Mexico wins on total landed cost for most US programs under 500,000 annual parts once USMCA tariff savings, freight, and inventory carrying ...

April 9, 202610 min read