掌上包装门户 app for iPhone and iPad 4.6 ( 2586 ratings ) Business Developer: zhang yu Free Current version: 1.8.0, last update: 8 years ago First release : 04 Feb 2015 App size: 7.87 Mb 掌上包装门户介绍了包装类别，包装产品的注意事项以及行业的最新动态。