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Advanced Grinding Ball Production Equipment & Heat Treatment Solutions

Ningguo Dexin New Materials Co., Ltd. is a professional manufacturer of wear-resistant castings and associated equipment. With over 50,000 sqm of production space in Anhui, China, we deliver high-performance grinding media systems globally.

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Ningguo Dexin Factory

About NGDX Tech

Ningguo Dexin New Materials Co., Ltd. is located in the State-level Economic and Technological Development Zone of Ningguo City, covering 40 acres with a 50,000 square meter production workshop. We are a technology-driven enterprise specializing in the research, development, and manufacturing of complete sets of wear-resistant castings and their associated equipment.

Our products are widely used in mining, cement plants, power stations, and other industrial sectors requiring high-performance grinding media. With advanced automation and heat treatment technologies, we ensure consistent quality and superior wear resistance.

40 Acres
Factory Area
50,000 m²
Workshop Space

Our Products

We offer a comprehensive range of grinding ball production equipment, molds, heat treatment systems, and wear-resistant castings.

Grinding Ball Molding Line

Grinding Ball Molding Line

Automatic grinding ball molding line using sand-coated metal mold cavity technology. Ideal for producing cast grinding balls from Dia 40mm to Dia 150mm.

  • High automation
  • Suitable for mining & cement
  • Consistent ball quality
Grinding Ball Metal Mold

Grinding Ball Metal Mold

Manual molds for cast grinding balls. Each pair includes top and bottom molds. Requires pattern (e.g., Dia 50mm mold uses 1 pattern per 40 pairs).

  • Durable steel construction
  • Precision casting
  • Custom sizes available
Heat Treatment Furnace

Heat Treatment Furnace

Automatic push rod type oil quenching production line. Improves hardness uniformity, toughness, and wear resistance.

  • Quenching & tempering
  • Hydraulic driving system
  • For high & low chrome balls
Grinding Media

Grinding Media Balls

High-performance cast grinding balls with optimized chemical composition, physical properties, and microstructure.

  • High chrome & low chrome
  • For cement & mining mills
  • Superior wear resistance
Induction Furnace

Induction Furnace

Efficient melting system for casting grinding media. Ensures uniform temperature and alloy consistency.

  • Energy efficient
  • Precise temperature control
  • High melting capacity
Ancillary Equipment

Ball Production Ancillary

Complete support systems for grinding ball manufacturing, including conveyors, cooling systems, and handling tools.

  • Integrated design
  • Seamless workflow
  • Low maintenance
Wrench Tool

Wrench & Maintenance Tools

Specialized wrenches and tools for mold maintenance, furnace operation, and equipment servicing.

  • Durable alloy steel
  • Ergonomic design
  • Long service life
Heat Resistant Basket

Heat Resistant Steel Basket

High-temperature baskets for heat treatment processes. Exported to Africa and other global markets.

  • Withstands >1000°C
  • Corrosion resistant
  • Long operational life

Why Choose NGDX Tech?

We combine advanced engineering, strict quality control, and global experience to deliver reliable grinding solutions.

Industrial Expertise

40+ acres of manufacturing space with 50,000 sqm workshop dedicated to wear-resistant castings.

Full Automation

Advanced automatic molding lines and hydraulic-driven heat treatment systems for consistency.

Global Export

Equipment and media exported to Africa, Asia, and beyond with proven performance.

Quality Assurance

Rigorous testing ensures hardness, toughness, and wear resistance meet international standards.

50,000+
Square Meters Workshop
40
Acres Factory Area
Global
Export Network

Project Cases

Real-world applications of NGDX Tech equipment and grinding media.

Grinding Ball Heat Treatment Exported to Africa

Complete heat treatment furnace system delivered for a mining client in Africa. Includes oil quenching and tempering lines for high-chrome grinding balls.

Export Mining

Heat Resistant Steel Basket Supply

Custom-designed heat-resistant baskets manufactured for continuous heat treatment processes in African plants.

Custom Fabrication High-Temp

Frequently Asked Questions

What types of grinding balls do you produce?

We produce both high-chrome and low-chrome cast grinding balls, ranging from Dia 40mm to Dia 150mm, suitable for mining, cement, and power plants.

Can you supply complete production lines?

Yes, we offer full automatic grinding ball molding lines, heat treatment furnaces, induction furnaces, and ancillary equipment as integrated systems.

Do you export internationally?

Yes, we have exported equipment and grinding media to Africa, Southeast Asia, and other regions with successful installations.

What is the difference between manual and automatic molding?

Manual molding uses metal dies and is labor-intensive, while automatic lines use sand-coated molds for higher consistency and output.

Contact NGDX Tech

For inquiries about our grinding ball production equipment, heat treatment furnaces, or metal molds, please visit our official website.

Contact Information

Phone: +86 18756355533

Betty: +86 158 5636 2791

Star Wang: +86 18756355533

Email: [email protected]

Address: Heli Industrial Zone, Ningguo City, Xuancheng, Anhui Province, China

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