Molding Machine — Buy Used Injection

Aim for a "sweet spot" where your part weight is 20–80% of the machine's maximum shot capacity. If the ratio is too low, the resin may degrade; if too high, it leads to inconsistent melt quality.

Measure for parallelism ; misalignment can damage molds. Look for cracks, pitting, or rust on the tie bars. buy used injection molding machine

Never buy a machine based on photos alone. Use this checklist during a physical inspection: Aim for a "sweet spot" where your part