This is Profan Technology Corp. Company.
We are professional manufacturer in AC fan and metal balde AC fan. And this year we also put into biotechnology market.
Our newly-developed products are feed additives including aquatic, animal and plant.
We have over 19 years experience in making these product and exported our products
to many countries, ex.: Italy, Holland Poland , Singapore, Swiss etc. It including 4", 6", 8" ect.
Our product have UL, TUV, CE certification and RoHS test report.
At the same time, we have sixteen patents of Taiwan, America and China.
High preasure, high airflow & low power consumption is our product feature, especially in steel blades fan.
Hope we will have opportunity to cooperation with you in the future.
If you need our catalogue or further information, please feel free to contact us at any time. ... 
Taiwan