Catalog

Johann Maffei GmbH & Co. KG

Johann Maffei GmbH & Co. KG

  • DIN EN ISO 9001:2015
  • DIN EN ISO14001:2015

Johann Maffei GmbH & Co. KG

  • DIN EN ISO 9001:2015
  • DIN EN ISO14001:2015
 
 
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Repair services

We will be happy to advise you in detail also about repair services!

Dechroming

Polishes for your application

Our services:

Dechroming, laser or spot welding, pre-polishing, new hard chrome plating and post-polishing of tools
up to 8000 kg unit weight

Elimination of spark erosion and etching

Our quality surfaces are manufactured purely by hand.

We can determine the roughness depth, stroke direction and stroke grain on the basis of product drawings or according to your individua...

Spot welding

Spot welding and polishing of tools up to 8000 kg unit weight

Laser Welding Services

Laser welding and polishing of tools up to 1000 kg unit weight

Wage high-gloss polishing

Polishes for your application

Our services:

  • High-gloss polishing
  • Stroke, demoulding and nab polishing on tools up to 8000 kg unit weight
  • ...

Pre-polishing, hard chrome plating and re-polishing of tools

Tools up to 8000 kg unit weight

We have developed special expertise in the repolishing of hard-chrome plated tools. Here, too, we can achieve surface finishes ranging from a line polish to...

Sandblasting Services

Mechanical pre- and post-processing of:
tools by polishing, mirror polishing, jet lapping and sand blasting

Stone grinding on commission

Stone grinding for your application

Line range stone grinding:

  • (cylindrical, crowned, conical):
    piston max. Ø = 630 × 4000 mm length
  • max. weight 2700 kg

Outside cylindrical grinding

Outercylindrical grinding cylindrical between centres max. Ø 630 mm, max. length 4000 mm, max. weight 2700 kg

External cylindricalgrinding crowned b...

Belt Grinding Services

Belt grinding between centres
max. Ø 500 mm, max. length 4500 mm, max. weight 2700 kg

Polishing Services

Finish polishing between centres max. Ø 350 mm, max. length 3000 mm, max. weight 1500 kg

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