CP34 sandpaper kom zoo dua

Resin binder, dej thiab roj kuj, zoo yooj, nqi-zoo qhuav thiab ntub sib tsoo, vim hais tias lub matrix muaj latex Cheebtsam, muaj zog softness, haum rau irregular nto sib tsoo, feem ntau siv nyob rau hauv cov xim, primer, tsheb nto thiab tshuab qhov chaw, precision ntsuas. polishing thiab sib tsoo. Yuav polished nrog dej;