Purchase Qty. Reference FOB Price
300-9,999 Pieces US$2.30
10,000+ Pieces US$2.07
Product Description
Related Products: Products Performance And Advantage: 1. The coefficient of friction of product range: 0.49-0.58 2. Low wearing rate, range from 0.05-0.18, quality can compete the US and European made products. 3. Products hardness: BNH 25+/- 5, suitable hardness and no harmful for the ...