LK-THC
1400N LK-THC Twin Heavy Chain Window Openers are widely used for awning, skylight and roof window. They are ideal for the windows wider than 1400mm.
Electric Window Opener Manufacturer
1400N LK-THC Twin Heavy Chain Window Openers are widely used for awning, skylight and roof window. They are ideal for the windows wider than 1400mm.
Twin Chain Window Openers are widely used for top hung, casement and skylight window etc. They are ideal for the windows wider than 1400mm.
IP66 waterproof 400N single chain window openers are used in natural ventilation, suitable for sunroom, green house outdoor using.
