License of United Trading and Import Co., Ltd. 2018

AL / AX /

SHT / UVT

AL-03SV, AL-05SV, AL-4SW, AX2-4SW, ALAX-03SV, ALAX-05SV, ALAX-4SW, SHTA240, SHTA440, SHTA550, SHTD100, SHTD125, SHT-4SW, UVTNA, UVTNAD, UVTSA, UVTSAD