Hangzhou double gold metal co.,ltd located in hangzhou, which is to the south of Shanghai. Our company havemore than 7 years in steel sheets.Our main product is pre-painted steel coils (PPGI). Presently, we have 85 skilled employees. The manufacture capability of our production line is nearly 100 metric tons per month. high quality color coated steel, and implements strict quality control for the pre-painted steel coils. which gives quality promise to customers and competitive advantage for our company.
