Zhangjiagang Longsn Machine Co., Ltd. is a professional manufacturer which integrating development, research, design, manufacturing, technical service and marketing to manufacture complete sets of packaging machinery and plastic machinery. The company is located in Zhangjiagang City on the South Bank of the Golden Waterway in the middle and lower reaches of the Yangtze River. It is adjacent to Shanghai, Nanjing, Suzhou, Wuxi and other large and medium-sized cities. It is very convenient for sea and land transportation along the Yangtze River. Longsn company factory covers an area of 8,000 square meters, has more than 10 professional design and develop...