OUR SERVICES

What We Do

Our expertise covers a full range of precision machining, fastener manufacturing, and component repair services for South Africa's mining and industrial sectors

CNC Turning, Milling & General Machining

Precision CNC turning, milling, and general engineering work. From prototypes to large-scale production runs

  • High-precision tolerances

  • Complex geometries

  • Quick turnaround

  • Quality certification

Manufacturing of Precision & Specialised Bolts

Custom precision bolts engineered for demanding applications in mining and industrial sectors

  • Custom specifications

  • High-strength materials

  • Thread precision

  • Batch production

Foundation Bolts

L-Shape, Plates, Boxes and more — forged and threaded for heavy-duty mining, construction, and plant installations.

  • L-shape bolts

  • Plate bolts

  • Box-type bolts

  • Custom lengths

Liner Bolts

Precision-manufactured linear bolts for industrial applications requiring exact specifications

  • Precise threading

  • Consistent quality

  • Various sizes

  • Custom materials

Custom Bolts, Studs & Fasteners

Fully Threaded, ENG Studs DIN2510, and custom specifications for any industrial requirement

  • DIN 2510 compliant

  • Fully threaded

  • Custom designs

  • Bulk orders

Forging Services

All forging to specifications for demanding applications requiring superior strength and durability.

  • Custom forging

  • High-strength alloys

  • Precision forming

  • Heat treatment

Gearbox Repairs & Manufacturing

Expert repairs and manufacturing of new gearboxes for industrial and mining applications

  • Full diagnostics

  • Component repair

  • New manufacturing

  • Performance testing

Custom Bolts, Studs & Fasteners

Fully Threaded, ENG Studs DIN2510, and custom specifications for any industrial requirement

  • DIN 2510 compliant

  • Fully threaded

  • Custom designs

  • Bulk orders

Forging Services

All forging to specifications for demanding applications requiring superior strength and durability.

  • Custom forging

  • High-strength alloys

  • Precision forming

  • Heat treatment

Additional Capabilities

  • Moulds for Quarrying and Brick Manufacturing

  • Light to Medium Fabrication

  • Screen Manufacturing

  • Repair, Fabrication, and Manufacture of Components for Mining & Engineering Sectors

Need a Custom Solution?

Contact our engineering team to discuss your specific requirements. We can work from technical drawings, samples, or custom concepts.

AV Engineering Logo

We manufacture precision bolts, studs, and components for South Africa's mining and engineering industries. We focus on reliability, accuracy & consistent quality with every component we produce.

Contact Now

Office Location

62 Miller Rd, Nuffield, Springs Gauteng 1559

Office Info

© 2026 AV Engineering - All Rights Reserved.