Electric plastic,like switch box,computer board, CD/DVD,etc require Precision injection molding. Usually ,this technical require full electric injection molding machine.like CD,if hydraulic machine,the plate must not smooth and flat,not flat,it cann't save any record.
full electric injection machine can make precision injection molding. machine no noise,work stable. most important is very fast.
Precision injection molding,normal machine also can make it. but slowly,and products not precision.make plastic furniture is no problem. |