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ZenTi Heavy Industry Grinding Balls

Precision Grinding Media &
Industrial Fasteners

High-performance forged steel balls, grinding rods, mill liners, and foundation bolts engineered for mining, cement, and industrial applications.

About ZenTi Heavy Industry

Jinan ZenTi Heavy Industry Co., Ltd was established in March 2010 with a registered capital of 100 million RMB. Covering an area of 100,000 square meters, we are a high-tech enterprise specializing in the production, testing, and sales of grinding media and foundation bolts.

Our team includes over 150 employees, with more than 60 experts dedicated to technical research and development. We serve clients across more than 30 countries, delivering reliable, high-performance components for mining, construction, and industrial processing.

150+
Employees
60+
R&D Experts
30+
Countries Served
80,000+
Tons Annual Output
Factory Environment

Our Product Range

Engineered for durability and performance, our grinding media and industrial fasteners are trusted by mining and processing plants worldwide.

Forged Steel Ball

Forged Steel Ball

High hardness, excellent wear resistance. Ideal for SAG and ball mills in mining operations.

  • Diameter: 20–150mm
  • Hardness: HRC 58-65
  • Material: High carbon steel
Grinding Steel Rod

Grinding Steel Rod

Uniform hardness and high toughness for rod mill grinding applications.

  • Diameter: 40–120mm
  • Length: 1.5–6m
  • Material: 45# or 60# steel
SAG Mill Liner

SAG Mill Liner

High-chrome alloy liners for extended service life in aggressive grinding environments.

  • Material: High chrome cast iron
  • Impact resistant
  • Customizable design
Hot Rolled Grinding Ball

Hot Rolled Grinding Ball

Produced via hot rolling for superior density and wear resistance.

  • Diameter: 25–125mm
  • Hardness: HRC 58-63
  • Low breakage rate
Cast Grinding Ball

Alloy Cast Grinding Ball

High chrome cast balls with excellent impact and wear resistance.

  • Cr content: 10–30%
  • Diameter: 30–130mm
  • Low cost per ton ground
Hex High-Strength Bolt

Hex High-Strength Bolt

Grade 8.8 to 12.9 bolts for structural and foundation anchoring.

  • Standard: DIN, ISO, ASTM
  • Diameter: M16–M100
  • Galvanized or black finish
Forged Grinding Cylpebs

Forged Grinding Cylpebs

Cylindrical grinding media offering higher grinding efficiency than balls.

  • Diameter: 12–50mm
  • Length/Diameter ratio: 1.5–2.0
  • Low energy consumption
Grinding Bar

Grinding Bar / Rod Mill Grinding

Precision straightness and uniform composition for consistent performance.

  • Material: Medium carbon steel
  • High tensile strength
  • Low bending rate

Advanced Manufacturing Capabilities

7 Production Lines

Capable of producing over 80,000 tons annually with strict process control.

R&D Center

60+ technical experts driving innovation in material science and product design.

Quality Assurance

Comprehensive testing with advanced equipment for hardness, impact, and wear.

Global Reach

Exported to 30+ countries with consistent customer reorders and satisfaction.

80,000+
Tons Annual Production
30+
Countries Served
100,000
m² Factory Area
2010
Year Established

Latest News & Events

November 24, 2025

Successful Conclusion of the XXXVI International Mining Congress

ZenTi Heavy Industry showcased its latest grinding media solutions at the international mining exhibition, receiving strong interest from global partners.

October 15, 2025

Nigerian Clients Visit ZenTi Heavy Industry

A delegation from Nigeria toured our production facility, strengthening business ties and discussing long-term supply agreements.

Get in Touch

Ready to discuss your grinding media or fastener needs? Connect with our team today.

Visit Official Website to Contact

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