New Year’s greetings 2024

Extruder&Expander



We hope the New Year will bring you and your family every joy, peace, and continued success and wealth.

We appreciate the years of collaborative work with you!

WOLJIA designs and manufactures complete extrusion&expansion lines for producing Heat Shrink Tubing including pelletizers, extruders, expanders, tooling, and all auxiliary machines WOLJIA can offer you the most suitable product solution based on your demands, and customize your heat shrink tubing production line.
Extruder&Expander

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for Heat Shrink Tubing