Established in 1992 , Wosen is corporation with 30 years experience in LED lighting manufacturing and marketing , it covers a 30,000 meter factory and 300 employees . There are 6 professional engineers , 7 quality staffs and 20 practical marketing sales . The experienced R&D team is the powerful backing not only for Wosen , but also Wosen partners all over the world .
https://www.wosenled.com