78 casement window inward opening series
Add Date:2019-02-25 View counts:
Parkson aluminum Kemu - a number of national invention patents
National registered trademark
◇ Green doors and windows not invaded by termites
◇ Green doors and windows that don't expand when meeting water
◇ Green doors and windows that do not support combustion in case of fire
◇ Doors and windows with no paint formaldehyde
◇ Doors and windows that can swim with fish
◇ Ordinary broken bridge manufacturing technology, high-grade aluminum wood doors and windows effect
