With the own 30000 square meters factory and two Wholly-owned subsidiaries in Shanghai and Tianjin, and more than 1000 workers, Guangzhou Jiuheng Bar Code Co., Ltd is the leading printing manufacturer in providing courier& logistic supplies in China. The products range from air waybills, shipping labels, paperboard mailing bags, plastic mailing bags, packing list envelopes to courier box. Since founded in 2002, we have been dedicating ourselves to serving courier & logistic industries. ...