Since 2006, Wangguan  has been adhering to the principle of promoting KOPOHA brand by good quality, harvesting more market proportion by quick marketing, and keeping the consumers’ sincerity by heartfelt service. KOPOHA is nationally spread in around 30 China areas esp. in some big  provinces including Guangdong, Guangxi, Zhejiang, Henan, Sichuan, Shandong, Chongqing, Hubei,

Guizhou,Xingjiang etc..