industri nyheter

Processen för den mjuka / flexibla PVC-filmen

2020-05-11

1ï¼ ‰ pulver

2ï¼ ‰ mjukgöring

3ï¼ ‰ Filtrering

4ï¼ ‰ Kalendering

5ï¼ ‰ Kylning

6ï¼ ‰ förpackning

0086-15858717321
sales@wzpolysan.com
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