Opening System
2020-04-15
It is made of 70% superior quality nylon and 30% fiberglas.
All the assembling rivets are cuprum.
Column-oriented is made of 304 stainless steel .
The weight of the centrifugal system is up to about 1385g.
The weight of two centrifugal hammers is between 279g to 281g
It can ensure the shutter opens with the angle of 90 degree
when the while machine runs on the rails.
