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Miniabilles

has produced more than

2.3 million balls

Top quality

Guarantee

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 :

    200.000.000 by year

  • Dia. 5,0mm :

    2.000.000 by year

  • Dia. 8,0mm :

    2.000.000 by year

  • Dia. 12,0mm :

    1.000.000 by year

  • Dia. 20,0 mm :

    1.000.000 by year

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

CLIENT NEED

CO-DESIGN

R&D

CUSTOMER VALIDATION

PRODUCTION

Quality control:

  • Inspection of each lot
  • Inspection of surface defect
  • Hardness control
  • Metallic structure control

Porosity A00, B00, C00:

  • Not porosity and not free carbon.
  • Constant density and hardness
  • Absence of phase ETA

As Close as possible to the odds:

  • Norm AFBMA : Degree 05
  • Tolérance à ± 0,25 µm
  • Sphericity  à 0,15 µm

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This post is also available in: French