Good wear 70mm cast iron grinding ball for Mine Mill supplier
Our company is a Chinese specialized manufacturer of Grinding Media,which includes Cast balls,cast cylpebs,forged steel balls,hot-rolled steel balls
and so on.
It is widely used in coal mills,cement mills,mine mills.We can produce grinding balls as per
the customers’ requirements.
Now we have been the regular suppliers of Ciplan Cement Plant,Brazil,Jiangyin Thermal Power
Plant,Heilongjiang Hegang Power Plant.
|Items||Brand||Surface hardness(HRC)||Endurance impact test(Times)|
|High chrome casting alloyed ball||Cr20||≥56||≥45||≥8000|
|High chrome casting alloyed ball||Cr15||≥56||≥45||≥8000|
|High chrome casting alloyed ball||Cr13||≥56||≥49||≥8000|
|Middle chrome casting alloyed ball||Cr7||—||≥48||≥8000|
|Low chrome casting alloyed ball||Cr2||—||≥45||≥8000|
|Bainite ductile casting alloyed ball||Si3||≥50||—||≥8000|
Applied fields of our grinding balls:
b) Cement plants;
c) Power stations;
d) Chemical industry
1.Material:High Cr Cast Iron
3. MOQ:5 tons
4.Application: Mine Mill.
Feature of our grinding balls as follows:
1) High Hardness: Surface hardness: HRC60-68 HRC, volume hardness HRC60-65.
2) High Impact Toughness: The impact toughness of our grinding balls is more than 12 J /
3) Low Broken Rate: the actual broken rate is not higher than 1%.
4) Good wear-resistant and lower wear rate.
Quality control for each production shift (4hours/Shift);
Hardness, chemical elements and impact testing after production for
each production shift;
SGS –third party testing before each delivery
1.Bags:1000KG polypropylene bags which are highly resistant to UV rays
and secure bag straps to reduce time and effort in loading and
2.Drums:Recyeled drums can also be supplied. The drums have a removable
lid and compression ring for secure storage.Drums are more
efficient for some modes of transportation and can also be
delivered on wooden pallets.
1.Port of Loading: Qingdao Port,China
2.Partial shippment allowed
3.By DHL/TNT express for samples order.Door to door to delivery;
4.Appointed freight forwarder by customers is acceptable
1. Free samples for your test before orders;
2. Soonest delivery time ;
3. Cooperate with many famours shipping companies,and sent the
goods to your port safe and in time;
4. Any feedback after sales would get our soonest reply.
WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A
PARTNER IN YOUR SUPPLY CHAIN SOLUTION .