Sub plane or sample manufacturing

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Production under plan or sample

At Talleres Bolueta, in the aluminum die-casting sector, we are dedicated to the production under plan or sample. We produce or repair for all types of injection machines, normal or integral shot sleeve, with or without refrigeration, nozzles, plungers, ejector rods, columns and nuts.

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Nuts for all machines: gear nut, conical, straight, half-nut. Material F – 125 tempered, improved with treatment.


We build columns made of F-125 treated and tempered. Chromed table top 0,10 m/m according to plan.

Ejector rods

For all types of nozzle, the materials used are F-125 and F-127.


All types of nozzle according to materials used: nitrided steel, hardened steel 2344 and copper.

Shot sleeve

Normal or integral containers, with or without refrigeration according to plan or sample. The material used is steel 1.2344, tempered and nitrided, tecnifer or Sul-Sulf.


Nozzle according to plane or sample, with cooling rings or cap, the material used being hardened and nitrided steel, tecnifer or Sul-Sulf.


What technology is available?

  • CNC Towers and Conventional Towers
  • Conventional machining and milling centers
  • Cylindrical grinding machines
  • Milling boring machine
  • TIG and semi-automatic welding machine
  • Radial and column drills
  • Ribbon Saws