Lab Cast Film Machine, Lab blown Film Machine,lab extruder,Formula test,Dispersivity test,pvc The specifications of the screw diameter are: 20mm, 25mm, […]
Daily Archives: August 7, 2018
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Lab Cast Film Machine, Lab blown Film Machine,lab extruder,Formula test,Dispersivity test,pvc The specifications of the screw diameter are: 20mm, 25mm, […]