Nantong Sanxin Plastics Equipment Technology Co., Ltd has cooperated with Italian Dolci Extrusion Srl. to develop the “Sanxin + Dolci High Speed Multi-Layer Stretch Film Line” in China. Sanxin has the ability to manufacture between 5 and 8 complete lines every year. The new line is internationally competitive (line speed: 500m/min, the output: 1200kg/h), tyo companies, one in Zhejiang and Canada having already purchased the line.