Flat A, 6 / F, Kingswin Ind. Bldg. , Block One, 32-50 Lei Muk Rd. ,
Optiway (Asia) Co. Ltd is established in Hong Kong 2000. The core business of now manufacture evaporative air cooler and precious metal parts. With substantial experience improving the working environment, a wide range industry, factory with extensive ...
Energy Saving Air Cooler, Air Conditioner, Evaporative Air Cooler, Promotion Gift, Air Cooler
