Wontech USA Corporation successfully conducted WSP  in Philadelphia (Wontech Seminar in PA), 

Pennsylvania on March 19th and 20th. 
Wontech USA introduced 7 major products including Picocare, Pastelle, and SandroDual performed 
hands-on demonstrations to the dermatologists, plastic surgeons, distributors. 
They are from USA, Canada, and Latin America and so on.
In recent years, Wontech has invested heavily in quality, 
especially in quality and marketing, and it is getting stronger in sales. 
In the United States and South America, marketing and sales have been revitalized.
Wontech is making a spectacular match-up with multinational companies.