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About Us 

Zhangjiagang Longsn Machine Co., Ltd

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 machine ,plastic machines ,bottle bagging machine ,cap assembly/inserting machine,bottle neck cutting machine,leak tester machines.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 an...

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