This website uses our own cookies and those of third parties so you have a better experience as a user. If you continue navigating, we consider you accept their usage. You can obtain more information about the cookies of this website by clicking here.

  • Volga Bit


    Versatility and precision

    With the new VOLGA BIT machine you will be able to cut single or double bit (“male” and “female”) keys, as well as frontal keys with vertical cuts.

    More information

  • M-Q+



    The new M-Q+ remote control that enables it to clone all quartz remote controls that use frequencies between 25 and 41 MHz without having to change the crystal.

    More information

  • Cat Key Shells CKS.05

    New Key Shells Catalogue CKS.05

    Key Shells

    The latest JMA ‘Key Shells' catalogue, that covers over 30 vehicle brands, is now available.

    More information

  • Multicode


    Electronic key duplicator

    Discover the multi-functionality and advanced technology of this machine capable of copying flat, security and vehicle keys. Easy and intuitive to operate with your tablet and the JMAKEYPRO APP.

    More information

  • M-BT remote control

    M-BT remote control

    The most complete, and with the latest mobile technology

    This model includes all features of the JMA remote controls. It generates and copies your remote controls from a mobile phone via Bluetooth and the JMAREMOTESPRO APP.

    More information

  • Toyota® G Transponder

    Toyota® G Transponder

    Copy with the TRS5000 EVO machine

    The TPG1 chip from JMA allows Toyota® G transponders to be copied, valid for dozens of models from the Japanese brand.

    More information

JMA worlwide

World map

JMA: a leading brand with a global vocation

JMA’s potential worldwide is based on its production plants and commercial subsidiaries in Europe, North and South America, Asia and Africa. Globalisation is a priority strategy for JMA.

More information


Primero plano de varias llaves

European leader in the OEM market

The largest companies in the automotive and residential sectors place their trust in Alejandro Altuna S.A. as a preferential supplier in the development and production of keys.

More information


  1. 15 June 2018

    JMA's participation in the ELF fair in Oporto ends on a high note

    Like every year, JMA was right on time for the ELF fair, which is a flagship event for the European locksmithing industry. This time, it was held in Oporto, Portugal from 25th to 27th May. The high number of visitors to its stand and the significant interest in the latest products it has launched on the market mean JMA has an extremely positive view of its participation in the event.

  2. 14 June 2018

    Training day for locksmiths and hardware vendors in Valencia

    One the 27th May, JMA appeared as a speaker at the training days for locksmiths and hardware vendors organised by Curtidos Gómez, one of its most important clients in the Autonomous Community of Valencia.

All news

JMA youtube

Logotipos de iqnet y aenor