Ni ọjọ 13-17 Oṣu Kẹwa, Ọdun 2009, Liang Zhengua, Alakoso Gbogbogbo ti Zhejiang Kaihua Molds Co., Ltd.kopa ninu "2009 German International Plastics, m ati irin aranse Machinery" ni idaduro ni Germany, Friedrichshafen Exhibition Center (squence aworan atọka).
Akoko ifiweranṣẹ: Jan-09-2021