Yantai ChiLung Construction & Energy-saving Technology Co., Ltd.
Hafan > Cyflwyno'r Broses > Achosion Prosiect
Banel ddelw prefabricated o gyment ffŵn:
Technegau banel ddelw prefabricated:
Blaen :Dim
Nesaf : Adeiladu wall cement ffon lleoli ar y leiaf
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