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Premium Grinding Balls for Maximum Efficiency

Wildly used in mineral processing ball milling operations in the mining industry and designed for maximum abrasion resistance. Engineered for durability, performance, and unmatched impact resistance.

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Who We Are

JHMT is one of the leading manufacturers of grinding balls in China. Since 2013, we have been providing the optimum grinding balls to the mining industry with excellent abrasion resistance and impact resistance.

Located in Huashi Town, Jiangyin City, Jiangsu Province — at the heart of the Yangtze River Delta — we benefit from a strategic location and convenient transportation. Our facility spans 27,000 square meters, including 12,000 square meters of plant building, equipped with seven production lines and an annual capacity of 120,000 tons.

JHMT Manufacturing Facility

120,000 Tons/Year

Annual production capacity with advanced automation and strict quality control.

7 Production Lines

State-of-the-art manufacturing infrastructure ensuring consistent output.

Global Reach

Products exported to over 10 countries, trusted by international mining leaders.

Our Grinding Media Balls

Precision-engineered for SAG and Ball Mills with superior hardness and abrasion resistance.

Grinding Ball 20mm

Ф20mm Grinding Ball

High carbon alloy steel, ideal for fine grinding applications.

  • Hardness: HRC 58-62
  • Material: High Carbon Alloy Steel
  • Application: Ball Mill
Grinding Ball 30mm

Ф30mm Grinding Ball

Balanced impact and abrasion resistance for medium grinding.

  • Hardness: HRC 59-63
  • Material: High Carbon Alloy Steel
  • Application: SAG & Ball Mill
Grinding Ball 40mm

Ф40mm Grinding Ball

Optimized for secondary grinding with high durability.

  • Hardness: HRC 60-64
  • Material: High Carbon Alloy Steel
  • Application: Ball Mill
Grinding Ball 50mm

Ф50mm Grinding Ball

High impact resistance for coarse grinding operations.

  • Hardness: HRC 61-65
  • Material: High Carbon Alloy Steel
  • Application: SAG Mill
Grinding Ball 60mm

Ф60mm Grinding Ball

Heavy-duty performance in high-impact environments.

  • Hardness: HRC 62-66
  • Material: High Carbon Alloy Steel
  • Application: SAG Mill
Grinding Ball 80mm

Ф80mm Grinding Ball

Designed for maximum impact resistance in large mills.

  • Hardness: HRC 63-67
  • Material: High Carbon Alloy Steel
  • Application: SAG Mill
Grinding Ball 100mm

Ф100mm Grinding Ball

Premium-grade for extreme wear conditions.

  • Hardness: HRC 64-68
  • Material: High Carbon Alloy Steel
  • Application: SAG Mill
Grinding Ball 125mm

Ф125mm Grinding Ball

Largest standard size, engineered for ultra-heavy-duty use.

  • Hardness: HRC 65-69
  • Material: High Carbon Alloy Steel
  • Application: SAG Mill

Custom sizes and chemical compositions available upon request.

Advanced Technology & Process

Special heat treatment and precise alloy composition ensure optimal performance.

For SAG Mill Applications

The SAG mill operates in a high-impact environment. JHMT focuses on achieving a balance between abrasion resistance and impact resistance using raw materials with specific chemical composition and a special heat treatment process.

Key Features:

  • High impact toughness
  • Controlled hardness range
  • Optimized for large-diameter mills
  • Extended service life

For Ball Mill Applications

Ball mills operate in a lower-impact environment. JHMT focuses on achieving high abrasion resistance and resistance to impact breakage, ensuring consistent grinding efficiency.

Key Features:

  • Superior surface hardness
  • Minimal wear rate
  • Uniform microstructure
  • Energy-efficient grinding

Chemical Composition & Hardness Control

Through deliberate selection of alloy content and hardness levels via special heat treatment processes, JHMT ensures each grinding ball meets the exact operational demands of our customers — maximizing efficiency and minimizing downtime.

Why Choose JHMT?

Stable Quality

Consistent product performance due to strict in-house quality control and advanced manufacturing processes.

High Efficiency

Our grinding balls improve mill throughput and reduce energy consumption per ton of processed material.

Global Export

Trusted by clients in over 10 countries, with proven performance across diverse mining conditions.

Frequently Asked Questions

What materials are used in JHMT grinding balls?

We use high carbon alloy steel bars with carefully controlled chemical composition to ensure optimal hardness and toughness.

What sizes do you offer?

We specialize in Ф20mm to Ф125mm grinding balls. Custom sizes are available upon request.

Are your products suitable for both SAG and Ball Mills?

Yes. Our grinding balls are engineered specifically for both high-impact SAG mill environments and secondary grinding in ball mills.

Do you provide technical support?

Yes. We offer sustained technical services and energy-saving solutions to help optimize your grinding operations.

How can I request a quote or sample?

Please visit the official website to contact our sales team directly for quotes, samples, or technical documentation.

Contact Us

If you require our products for your operations or just want more information, we're ready to answer any of your questions.

Get in Touch

Address: No.10-1 Xiangyang Industry Park, Huashi Town, Jiangyin City, Wuxi City, Jiangsu Province, China

Domestic Sales: +86-(510)-8637 0200

International Sales: +86-(510)-8637 0206

Fax: +86-(510)-8637 0678

Contact: Aileen Zhou

Mobile: +86 15061788161

Email: aileen@bestgrindingball.com

Website: www.bestgrindingball.com

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