Ten years dedicated to custom engineering plastics parts manufacturers
Our helmet are mainly made of two materials :
1. Shell : PC
2. Inner : EPS foam
We use mold injection technique to melt two layer together during injection process in mold , it is perfect joint , edge is sharp and surface is smooth .
It is a professional making method .
not those like hand-made one just stick with glue smell bad , and always loose during usage .
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