220V/50Hz, 230V/50Hz, 110V/60Hz & 115V/60Hz models are available on request.
The product is free of unpleasant smell and is skin-friendly. It does no harm to the human body while only improves the appearance of buildings. Constant running is guaranteed owing to its close-tolerance fit between element and case.
The product is traded internationally and comprises a big portion of international trade in raw materials due to the unequal distribution of mineral resource. Constant running is guaranteed owing to its close-tolerance fit between element and case.