Duobaoshan copper mining of Zijin Group.

Performance after more than 2 months

Performance after more than 4 months

Our liners showed excellent property advantages when using in the ball mills: in practical application, alloy surface continue formed a harden layer thus improves the wear resistance. Since

we adopt special heat treatment process, so our liners achieve perfect combination between toughness, strength and hardness. Practice has proved that our multi-alloy liners without broken or deformed phenomenon, extended the service life, easy to install and disassemble, so won the praise of all the customers.