Your ball manufacturer since 1975
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Miniabilles has produced more than 2.30 billion balls
The Carbide M, Our innovation
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THE MINIABILLES TRADE

MINIABILLES is a manufacturer of precision balls in carbide, for diameters between 0,3 mm and 60 mm destined for industry.

We are specialized in the development, design and manufacturing of ball carbide tungsten.

We control up to the design of our tools and our machines, and especially the punches (size and shape), which allows us to offer you a products totally bespoke.

From single balls to large quantities

Flexibility

For our customers we can make single, small, medium and large series balls.

QUICK AVAILABILITY

We have some commonly used products available in stock for immediate delivery.

PERSONALITATION

Our deep knowledge of technology allows us to develop customized balls, according to their technical specifications, with the best mixture of powders: size, resistance, etc.

THANKS TO THE PARK MACHINE WE CAN PRODUCE :

Dia. 1,0mm :

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by year

Dia. 5,0mm :

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by year

Dia. 8,0mm :

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by year

Dia. 12,0mm :

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by year

Dia. 20,0mm :

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by year

Miniabilles has produced more than

2.3 billion balls

OUR MANUFACTURING

A process completely controlled internally and a large machine park.

PURCHASE OF POWDERS

  • In France

PRESSING

  • 2 rotary presses
  • 35 punches
  • 4 uniaxial presses

SINTERING

  • 1 oven isostatic pressing furnace (HIP)

RECTIFICATION

  • 60 grinding plates

METROLOGY

  • Control machine of sphericity
  • Control machine of diameters
  • Durometer
  • Roughness measuring device
  • Binocular and microscope (x1500)

OUR MACHINES

Quality starts from the technology we use

DEVELOPMENT IN PARTNERSHIP


Miniabilles
guarantees high quality products to its customers

  • Inspection of each lot
  • Inspection of surface defect
  • Hardness control
  • Metalic structure control
  • Not porosity and not free carbon.
  • Constant density and hardness
  • Absence of phase ETA
  • Norme AFBMA : Degree 05
  • Tolerance ± 0,25 µm
  • Sphericity at 0,15 µm