Implemented Date:
更多關于 " GB/T 30695-2014 聚氯乙烯、聚氨酯人造革(合成革)材质鉴别" 的相關GB標準>>>
1F Zhongmao Building, No.1 Beizhan Road, Luohu District, Shenzhen City, China +86-755-2583-1330 [email protected]© Copyright 2001-2025 All Rights Reserved