Our company was established in February 1974 and hasprofessional accessories of Aluminum doors and windows.Many years remarkable experience enables us to guaranteethe best quality to meet the same quality satisfaction ofcustomers.According to such quality controlling system, our productsare deeply accepted by architectonic firms in the domesticmarket. In the future we will continue improving onmanagement and operation. Moreover, supplying a much morecomplete service for customers to increase competitionability is another object to Jam-Yuan. Welcome to join JY. 
Taiwan