霸州市巨隆板业有限公司
主营:氟碳铝塑板+聚酯铝塑板+拉丝铝塑板+纲纹铝塑板+镜面铝塑板+防火铝塑板
Standard: According to GB/T 17748-1999 standardspecifications:
Standard: According to GB/T 17748-1999 standardspecifications:
防火材料等级不一样,价格不一样,具体价格请咨询厂商,再下单,谢谢合作! Standard: According to GB/T 17748-1999 standardspecificatio