Purchase Qty. Reference FOB Price
10-99 piece US$8.50
100-999 piece US$6.00
1,000+ piece US$2.90
Product Description
Product Description Tungsten carbide thin blades Material: The knife is made of tungsten carbide materials, but other materials are available. Such as HSS, 9CrSi, Cr12Mo, VW6Mo5, Cr4V2,hard alloy, etc. Hardness guarantee: The raw materials are heat treated, vacuum treated, and the hardness is ...