Twelve years have passed since we began to engage in the business of further processing of the glass products such as the glass curtain wall in construction industry.At the beginning of entering the business,we faced the flourishing achievements of the same trade of the developed countris like Euroup,Japan,America.We pondered:When and how can we catch up with the pace of them? Since then we imported the most advanced equipments and technologies.We learned diligently and from imitation to innova...