Matériaux et équipements

Changde ziyi technology co., ltd. was established in 2010. it currently has 520 employees, 138,000 square meters of standardized workshops, 12 complete production lines for square bottom valve bags, including 5 high-speed wire drawing machines, 1,200 circular looms, 4 laminating machines, and 6 printing machines. it produces 800 million pp cement bags and 200 million kraft paper cement bags annual

Established in 2009. covering an area of 210000. At present, the company has two pickling production line, four Cold rolling mills (1100 & 1380), three hot-dip galvanizing production lines and three color coating production lines,production capacity :2000,000 t/year