Xim xuab zeb xim sanding silica rau cov menyuam yaus ua si
Cov xuab zeb muaj xim muab faib ua cov xuab zeb muaj xim ntuj, cov xuab zeb muaj xim sintered, thiab cov xuab zeb muaj xim dyed. Nws cov yam ntxwv yog: xim ci, tiv taus kua qaub thiab alkali, tiv taus UV, thiab tsis ploj xim.
Hom: xuab zeb xim ntuj, xuab zeb muaj xim.
qhov loj: 10-20.20-40.40-80.80-120.120-180.200mesh.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
