拓臣五金 app for iPhone and iPad 4.6 ( 7696 ratings ) Business News Developer: LIPING LI Free Current version: 1.0, last update: 8 years ago First release : 10 Aug 2015 App size: 11.14 Mb 拓臣，不只是五金！诚挚邀请国内外朋友莅临拓臣参观指导。