High and Uniform Hardness

· Single ball hardness difference between surface and core is small ( less than 2HRC );

· Hardness difference between balls is small (less than 2HRC ) .

· Hardness difference between various batches is small (less than 2HRC).

Low Breakage Rate

· Approximately unbroken, and the actual breakage rate is ≤0.5% after the impact of 10m falling ball is more than 10,000 times.

Low Deformation Performance

· Due to the optimization of quenching and tempering heat treatment process, the microstructure and hardness distribution of steel ball from surface to core is very uniform. During the wearing process, the ball can maintain in good shape.

PACKAGE-BAGS

Woven bags with one-ton or two-ton according to customer’s requirement. It has the advantages of moisture-proof, dust-proof, radiation resistant, firm and safe, and has enough strength in the structure.

PACKAGE-DRUMS

Iron drums with 900 kilograms or according to customer’s requirement. The surface of the iron drum is painted evenly and smoothly, which can protect against moisture and ultraviolet rays. It has high strength and good corrosion resistance.