Grinding Media Balls

Raw material Quality Control : The forged grinding balls ' steel rods are purchased from the famous steel company in China ( 50,000 Tons annually ). It will be strictly inspected before into the warehouse.

Production Line : Forged grinding balls mainly use Automatic rolling machine for 20mm to 70mm balls .
Above 70mm to 150 mm , we will use the labor forging hammer , which will increase the grinding balls intensity and tougness .

We have special department of QC teamwork .The QC department director have 10 years experience in this industry . The team is responsible for inspection during production , inspection before delivery. ( Grinding balls Surface and core hardness test each day each batch and all will be recorded and filed in documents ).

We have rich experiences in supplying the grinding balls to Mining industry , cement plant , thermal power and chemical industry.

High Hardness Grinding media balls main benefit :
Improved Wearing rates
No deformation after using in Ball mill
Lower Breakage rate
Uniform Hardness throat

Haoyang was built using the most advanced hot rolling automatic machine or Labor forging machine .
We managed to achieve very high levels of quality in grinding steel balls .

The gradient hardening forged steel balls developed by China have achieved a double breakthrough in terms of hardness (65HRC) and toughness (18J/cm²), with a 50% increase in lifespan. Using the 42CrMoV alloy and post-forging residual heat quenching process, the single consumption of 80mm steel balls is 0.45kg/t of raw ore. They have been certified by BHP Billiton and the first 2,000 tons of orders will be used for the iron ore project in Australia. This technology fills the international gap and is planned to have a 35% market share in the high-end market by 2026.

Our Forged Grinding Media balls produced by advanced automatic rolling machine ( Balls from 20mm-70mm) + Labor Air Hammer ( 80mm-150mm) with special Heating treatment and strict quality control systerm , which make our Forged grinding balls high performance

Forged Grinding media balls 'Raw Material Purchase : Strategic partnership with standard steel enterprise and sign the long term agreement (50,000 Tons annually ) Purchase directly from Chinese famous standard steel enterprise, such as laigang Group, HBIS, ANSTEEL, XIWANG Special steel .

We have special department of QC teamwork . The QC department director have 10 years experience in this industry . The team is responsible for inspection during production , inspection before delivery . ( Forged Grinding balls Surface and core hardness test each day each batch and all will be recorded and filed in documents ) .