Guangzhou ZhengZheng Group Co., Ltd. (Short for ZZ Group) locates in Guangzhou, China. The predecessor of ZZ Group was a production oriented factory, got down to reorganize assets and refreshed to set up a new company in 2005. ZZ Group knows the importance of product quality, so we set up our own QC Department, and has a whole set of quality controlling flow. Since a big revision happened in corporate strategy in 2007, ZZ Group had transferred main business to exporting in the field of ...