Min. Order Reference FOB Price
1000 Pieces US$0.10 / Piece
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 ...