China Grand Crown Industrial Limited
Office: +86-532-58689097
China Mobile: +86-138-05427510
(Whatsapp,wechat)
US Mobile: +1 (205) 286-8069
E leonyu@grandcrowncn.com
Add.: Room 903, Building 2, Xi Mansion Business Center, #633 Yanqing Road, Jimo, Qingdao 266200, China
