Purchase Qty. Reference FOB Price
10-99 Pieces US$25.00
100-199 Pieces US$22.00
200-499 Pieces US$20.00
500-799 Pieces US$18.00
800+ Pieces US$15.00
Product Description
ZHENGZHOU BOSDI ABRASIVES CO.,LTD Aound the ceramic griding wheel: Material: FA/A/WA/GC/C/ZA Hardness:The hardness of grinding wheel is divided into 14 grades,Hardness classification and code of grinding wheel: Code: A B C D E F hardness grade: super soft (large and small) Code: G hardness ...