展示会の概要
Shenzhen Intenational Powde Metallugy & Cemented Caide Exhiition + Shenzhen Intenational Advanced Ceamics Exhiition
Shenzhen Intenational Powde Metallugy & Cemented Caide Exhiition + Shenzhen Intenational Advanced Ceamics Exhiition
Shenzhen World Exhibition & Convention Center