Specification :

Offering forging grinding balls and high/ low/ medium chrome alloy cast grinding balls.

Diameter of grinding steel ball: 20mm-150mm

Roundness Of grinding steel ball made by jinan huixin: Spherical with little overfil or underfil.

Breakage Guarantee:

Nil breakage upon delivery

Less than 1% in normal and correct operation conditions.

Microstructure of forged grinding steel balls:

BATTEN M + LITTLE B + LITTLE C

( M-Martensite, B-Bainitic, C-Carbide)

Microstructure of cast grinding steel balls: M+ C

Package of grinding steel balls: at buyer' s option

( steel drums / flexible container bags)

Certificate of Qualified grinding steel balls : ISO9001-2008

For the details , pls contact emma.