Knowing well about the foaming chemicals helps us a lot to improve key machineries like extruder, granulator etc. The machine we developed or attended optimizing bring you high output, stable production, labor saving, highly Automatic level.






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Hangzhou Qingrong International Trade Co., Ltd.
Audited Supplier
2 years
Profile Certified by SGS/BV
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EVA Compound Pelletizing Line Granulator Masterbatch Production
Hangzhou Qingrong International Trade Co., Ltd.
Thermal Plastic Rubber TPR TPE Elastomer Compound Granule Sole Materials
Hangzhou Qingrong International Trade Co., Ltd.
Expandable Microspheres Expancel Avancell Expander Polymeric Bead
Hangzhou Qingrong International Trade Co., Ltd.
AC Blowing Agent Foaming Agent Azodicarbonamide CAS 123-77-3 Profor
Hangzhou Qingrong International Trade Co., Ltd.
Malaysia BOPP Stretch Film Woven Bag Granulation Machine, PP PE Bags Pelletizing Line
Suzhou Polytec Machine Co., Ltd.