Shenzhen ShiJiSongYuan Paper-Plastics Package Products Co., Ltd.
VISIT THE STORE Product description
postal envelope / business mailer / CRM. size,paper grade,printing,style contents are fully customizable. optional single/dual windows.Specifications:1) Size: customized (ISO C4/C5/C6/10~6# etc., or other non-standard customize sizes)2) Pattern: cust