Teembase fireproof materials company ltd 天基防火材料有限公司
Membrane is approved of b1 grade fireproof material . quality system 質量體系iso9001質量體系認證iqnet認證
The enterprise beijing xinlonghai fireproof material co . , ltd . deal in building drainage 為您提供建筑物排水和波紋管,以及關于波紋管的信息。
China engineering plastics industry association china national center for quality supervision and testing of fireproof materials 中國工程塑料工業(yè)協會國家防火材料質量監(jiān)督檢驗中心
The white sandstone can endure more than 3000 degrees high temperatures , they are the good fireproof materials which the smelting , casting use 白砂巖,能耐3000多度以上的高溫是冶煉、鑄造用的耐火好材料。