Why can the plastic extrusion machine extrude the flat bar?
What's the reason for pulling out the stripes?1, the vacuum is not enough.2, high temperature settings.3, formula lubrication is too much
What's the reason for pulling out the stripes?1, the vacuum is not enough.2, high temperature settings.3, formula lubrication is too much
What's the reason for pulling out the stripes?1, the vacuum is not enough.2, high temperature settings.3, formula lubrication is too much
