lokaci: Yuni 24, 2019 HDV yana maraba da sabon ma'aikaci lokaci: Mayu 28, 2020 HDV kamfanin gabatarwa lokaci: Agusta 15, 2019 Shenzhen HDV photoelectron fasaha Co., SMT jeri samar line lokaci: Yuni 26,2019 Musanya ilmantarwa wanda Alibaba da ƙungiyar cinikin waje HDV suka shirya.
