The worlds first equipment with a number of invention patents utility model patents.The paper bag has appearance patent and utility model patent.
1、Full Automatic Threading
2、M-Bottom Without Waistline CreasesIf you have any enquiry about quotation or cooperation,please feel free to email us at zw1@china-zhengwei.comor use the following enquiry form. Our sales representative will contact you soon. Thank you for your interest in our products.
