Forged Grinding Balls

Our product advantages：
1.Solid Forged Structure & Superior Impact Resistance.
 One-piece hot forged solid structure without casting defects. Resist heavy continuous impact inside mills, low breakage rate, ideal for high-impact SAG milling conditions.
2.Dense Metallurgical Structure, Zero Inner Porosity.
Forging process creates compact internal metal structure with no pores or shrinkage cavities. Lower attrition loss and longer service life, reducing mill downtime for ball refilling.
3.Hardened Surface with Outstanding Wear Resistance .
Professionally heat-treated, surface hardness HRC58–63. Low specific consumption when grinding ores, cutting clients' total operational cost.
4.Precise Sphericity & Stable Dimensions.
Calibrated diameter with good roundness and tight tolerance. Perfect spherical shape ensures stable grinding efficiency and reliable media gradation.

Our product advantages：
1.Solid Forged Structure & Superior Impact Resistance.
 One-piece hot forged solid structure without casting defects. Resist heavy continuous impact inside mills, low breakage rate, ideal for high-impact SAG milling conditions.
2.Dense Metallurgical Structure, Zero Inner Porosity.
Forging process creates compact internal metal structure with no pores or shrinkage cavities. Lower attrition loss and longer service life, reducing mill downtime for ball refilling.
3.Hardened Surface with Outstanding Wear Resistance .
Professionally heat-treated, surface hardness HRC58–63. Low specific consumption when grinding ores, cutting clients' total operational cost.
4.Precise Sphericity & Stable Dimensions.
Calibrated diameter with good roundness and tight tolerance. Perfect spherical shape ensures stable grinding efficiency and reliable media gradation.

Copper and Gold mining High hardness and good wearing grinding media balls
HY mainly produce a range of grinding media balls in the mining and cement industry
Application:
1. Mining (Copper, Gold, Iron, Aluminum, Manganese, Zinc, Chrome etc. ), Cement Plant , Power station , chemical industry .

the Hot rolling grinding balls produced by advanced automatic rolling machine ( Grinding Balls from 20mm-70mm) + Labor Air Hammer ( 80mm-150mm) with special Heating treatment and strict quality control systerm , which make our grinding balls high performance
Grinding 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 Steel Grinding balls Surface and core hardness test each day each batch and all will be recorded and filed in documents )

Jinan Haoyang Casting and Forging has been dedicated to the research and production of wear-resistant steel balls for 20+ years. They are made from high-quality steel through precise forging processes, featuring high hardness and low wear characteristics. They are suitable for heavy-duty grinding scenarios in industries such as mining, cement, and metallurgy. As a high-tech enterprise, the products have passed ISO quality system certification. The specifications range from 20mm to 150mm. Customized material formulas can be provided according to customer requirements, ensuring a 30% increase in grinding efficiency. They have gained the trust of customers both at home and abroad.

Jinan Haoyang Casting and Forging has been dedicated to the research and production of wear-resistant steel balls for 20+ years. They are made from high-quality steel through precise forging processes, featuring high hardness and low wear characteristics. They are suitable for heavy-duty grinding scenarios in industries such as mining, cement, and metallurgy. As a high-tech enterprise, the products have passed ISO quality system certification. The specifications range from 20mm to 150mm. Customized material formulas can be provided according to customer requirements, ensuring a 30% increase in grinding efficiency. They have gained the trust of customers both at home and abroad.

Our Forged Grinding 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 grinding balls high performance

Grinding balls 'Raw Material Purchase : Strategic partnership with standard steel enterprise and sign the long term agreement. 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 Steel Grinding balls Surface and core hardness test each day each batch and all will be recorded and filed in documents ) .

Jinan Haoyang Casting and Forging has been dedicated to the research and production of wear-resistant steel balls for 20+ years. They are made from high-quality steel through precise forging processes, featuring high hardness and low wear characteristics. They are suitable for heavy-duty grinding scenarios in industries such as mining, cement, and metallurgy. As a high-tech enterprise, the products have passed ISO quality system certification. The specifications range from 20mm to 150mm. Customized material formulas can be provided according to customer requirements, ensuring a 30% increase in grinding efficiency. They have gained the trust of customers both at home and abroad.

✅ Medium‑impact 45# carbon steel，Optimized for cement plant & sand‑making mill working condition
✅ Stable HRC48‑55 hardness，Uniform hardness distribution, less peeling in continuous grinding
✅ Low breakage rate ≤1%，Reduce mill unexpected shutdown and maintenance cost
✅ Hot‑forged from solid round steel，No scrap remelting, stable metallographic structure
✅ Cost‑effective grinding media，Lower comprehensive consumption for medium‑hard material grinding
✅ Batch‑by‑batch inspection，Chemical & hardness test reports available for every shipment
✅ Flexible packaging solution：ton‑bag / steel drum on wooden pallet for sea container shipment

✅ Uniform Hardness Distribution：Surface HRC55‑65, stable core hardness, no easy peeling.
✅ Low Breakage Rate：Breakage rate ≤1%, avoid mill block‑down caused by broken balls.
✅ High Impact Toughness：Impact value ≥12 J/cm², fit heavy‑load SAG mill & large ball mill.
✅ Long Service Life：Dense metallographic structure, lower wear consumption than cast grinding balls.
✅ Strict Quality Control：100‑percent hardness & dimension inspection per batch, SGS test report available.
✅ Customizable：Multiple grades & sizes to match different ore hardness and working conditions