ALPHAY's double knee care device is improved and upgraded on the basis of the single knee care device. The purpose is to allow two knees to be massaged at the same time, or multiple people can use it at the same time.
Along with the energy sector development and growth, lithium batteries has been deeply into people’s lives. Cars, mobile phones, laptop computers and other tools are inseparable from the lithium batteries support. Due to its features of the sensitive good
This filter is applied to the drying of various types of gas, and can make vapor mist particles which in the gas separated, achieving the purpose of drying.