Amberdigital, the specialist manufacturer branch, has focus on original R&D, designing and manufacturing of various models digital signage equipments, including flash memory playing LCD, such as LCD sign, advertising display (screen), player, card etc. Since its establishment in 1996, ...

Intelligent Controller: Swimming pool heat pump controller, water heater solar commercial(central) air conditioner combine system controller-A/C and hot water, residential A/C controller-frequency conversion household type split series, directly heating industry etc. Switching ...