Beisuda Environmental Equipment Plant was Established in 1979  and located in Lianxin Industrial Area， Xiqiao Town， Nanhai District， Foshan City， Guangdong Province， China. BSD is a professional manufacturers and exporter in the field of  exhaust fan industry (refrigeration， air conditioning， ventilation， cooling pad， fan moter， cooler & evaporator)

BSD series exhaust fan has been widely applied in many places where ventilation and cooling needed， such as: garment， toy， electronic， hardware， footwear， plastic factory， hall， poulty house and green house

and so _disibledevent="FONT-SIZE: 10pt; COLOR: green">At the present， “BEISUDA” products has been covered 32 cities in China and also have good market in Hongkong， Taiwan， Japan， Singapore， Malaysia， Philippines， Indonesia， Vietnam， Thailand， United States， south of America， Africa and north of European. Great contributions for energy saving and environment protection is our target.