Wanwei cement is focus on the company’s strategy of environmental protection, make the use of the waste residue in the p...

相關介紹：       加氣混凝土砌塊是以磨細的石英砂或粉煤灰、水泥、石灰、鋁粉和石膏為主要原料，經過配料澆注和...

This product belongs to high polymer, use the polyvinyl alcohol (PVA) as protective colloid, with vinyl acetate、acrylic ...