Our company grew out of Wenzhou Longwan East-China Machinery, established in 1997, dealing with compressor components. In 2002 it is renamed Wenzhou Kaiwei Machinery, producing envelope making machines. In 2008, Nanjing ZONO established, situated at No.63 Gutan Road, Gaochun Development ZONO, Nanjing City, specializing in designing and producing paper bag making machines.
Founded in 2008. ZNEP specializes in research and development, production and sales of various types of paper bag machines. All products have passed CE certification. quality assurance!
This machine is used to make paper-based flat bottom paper bags in one process from roll paper, perforating, side gluing, tube forming & cutting, snapping and bottom folding to bag collection in the control of 5 sets of Mitsubishi servo motors (imported from Japan) to ensure the high precision and stability, simple maintenance and high efficiency.