hermetic door
China - Construction, 14 years ago, 456 hits
Able to completely cut off internal and external air circulation and noise, making it extremely suitable for hospitals, research institutions, recording studios, clean workshops and any other areas where noise or air separation is required.
3 wings revolving door
China - Construction, 14 years ago, 870 hits
KA023 3/4-wing revolving door not only elegant but also economical and practical.
Anti-strike+ anti-squeeze+ instant-reaction safety function
Sliding Door
China - Construction, 14 years ago, 353 hits
main parts imported from Euro, such as Germany motor, Phillipe Chip, Belgium BEA rador.
90%