Dab tsi ntawm Dawb Corundum yog siv rau hnav-resistant Pem Teb Xim
Aug 01, 2023
Feem ntau siv dawb corundum qauv ntawm hnav-resistant pem teb xim yog: 120 # 180 # 220 # 240 # 280 # 320 #, txhua tus qauv tuaj yeem sib xyaw.