Min. Order Reference FOB Price
50 Pieces US$50.00-200.00 / Piece
Product Description
Casting alloyed grinding ball, mill balls, grinding chrome steel ball. With high hardness and wear-resistance, . The chrome can be adjusted as customers' requirement, The size can be 12.7mm-150mm, Hardness from 45~62, If need special grade hardness or other, we also can adjust and match ...