A ranar 16 ga watan Agusta, an yi nasarar gudanar da taron tsakiyar shekara na kungiyar masana'antar LED ta Langma, wanda Mr. Li Hongyang, shugaban kungiyar masana'antar LED ta Shenzhen Langma, ya kaddamar a dakin baje kolin na Decai Holdings.Tang Weidong, shugaban kamfanin Decai Holdings, Zheng Yong, babban manajan Caiyida Optoelectr ...
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