The description of printing cardboard envelopes Raw Materialwhite carboard paper/ kraft paper /art paper/coated paper or as requested etc for printing cardboard coloured envelopes Sizesuch as 13.8&＃39;&＃39;X 9.8&＃39;&＃39;/13&＃39;&＃39;X9.4&＃39;&＃39;/9.8&＃39;&＃39; x6.3&＃39;&＃39;/9&＃39;&＃39;X12.7&＃39;&＃39;etc.Shape according to the customer&＃39;s requireColorup to 8 colorsFinishingGloss/matt lamination/coating or varning process;etcSealingSelf-sealing closure or easy opening with back pouch availableIndustry applicationOEM and ODM are available/widely used in fast express or logistic enterprisePackingas requestedMOQ30,000 PCSDelivery leadtime10-15 days after receiving the downpaymenPayment terms40 % before mass production,60% before shipmentCertificationPass ISO9001 and ISO14001Sample leadtimefrom 3 to 7 days on confirming the film