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We are the only one who can offer whole designs of hot rolled steel ball production line, including the factory area, water, electric, machines, etc. 

Hot rolled steel ball is a new rolling technology, it is the technical breakthrough of ball milling manufacturing process, and it is replacing casted steel ball gradually. 

After our technician's sufficient study and transform for steel ball rolling line, a new generation of steel ball production line is developped. Through multiple innovative designs, it has following features:
1. Overall design for roller box, with good rigidity;

2. Simple adjustment, easy opearion; 

3. Locking fastened, with high stability;

4. Replacing guides is simple and quick, with high efficiency. Provide gurantee to steel ball rolling line stable, efficient and high quality operation. 

Major Production Process: 
1. After steel rod inspection, shearing to semi-finished steel rod by specified length

2. Before rolling the semi-finished steel rod, it need to heated to proper temperature in the continuous heating furnace. 

3. After red state of steel rod is fed into the ball rolling device, it will rotate between the two rollers with special spiral groove, and then continuously rolling as steel ball. Each ball rolling mill can roll 60-120 steel balls per minute. 

4. red state steel ball after rolling will immediately put into on-line heat treating machine for quenching-tempering treatment, make steel ball has high and even hardness.