... ’l Exhibtion and Convention CenterHost: Wenzhou Municipal People’s Government Zhejiang Optometric & Optical AssociationOrganizer: Wenzhou Glasses ... Sunglasses and sports spectacles, presbyopia glasses, lens & optical blanks, glasses spare parts, tools, manufacturing equipments, optometry instruments, ... Center.2013 WOF not only meets all exhibitor's demands, but also promotes the direct participation ...