Peru Mining SAG Mill

As the long term partner of our Peru customer, Following is the copper mining SAG mill size 

Grinding balls

SAG Size

Balls Size

Ore Quantitiy

Quantity of balls

Wearing rates







130mm Forged steel balls , Use China B2 & B3 steel . 

Production technique : Labor air hammer .

The toughness & Impact of big ball have been improved via our special heating treatment 

Lower the broken rate . After 5 years cooperation , the broken rate has been nearly to "0" in 2018 

Which is a great progress . 

Next step , our aim is to maximize the grinding efficiency and improve the wearing rates 

Help the mining save cost !

Grinding ball

Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy