Single layer sun plate shutter
Date of issue:2020-12-18 07:20:57Number of visits:
Characteristic:
A. corrosion resistance, aging resistance and no deformation.
B. High temperature and cold resistance
C. High strength
D. Tightly sealed
F. Negative pressure opening
G. ABS engineering plastics and sunlight board materials
H. The size is customized according to the size of the hole
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