Only a few companies in the world master low-temperature superconducting wire production technology, mainly distributed in the United Kingdom, Germany, Japan and China. The business of SXXB Superconducting Materials Technology Group involves NbTi ingots and wires, Nb3Sn wires (including the "Bronze Method" and "Bronze Method" Inner tin method ") and the production of superconducting magnets are the world's only full-process manufacturers of niobium-titanium (NbTi) ingots, superconducting wires, and superconducting magnets.
In the field of superconducting wires: major manufacturers include Chinese SXXB superconductors, Oxford of the United Kingdom, Bruker of Germany, Luvata of the United Kingdom, and JASTEC of Japan. Among them, the three companies of Oxford of the United Kingdom, Bruker of Germany, and Luvata of the United Kingdom are the world's leading manufacturers of low-temperature superconducting wires, and Both can use the "bronze method" and "inner tin method" to produce Nb3Sn wire, while Japan's JASTEC mainly uses the "bronze method" to produce Nb3Sn wire.
In the field of superconducting magnets: major international manufacturers include Oxford in the UK, Bruker in Germany, JASTEC in Japan, GE, Philips, Siemens also have their own superconducting magnet factories (not sold); major domestic manufacturers include NBXJ, SXXB and WFXL, and CDAT Superconducting magnet factory (not for sale).
In the field of superconducting equipment: the high-end superconducting MRI market is basically monopolized by three international giants, GE, PHILIPS, and SIEMENS. Its mainstream product is 3.0T, and SIEMENS has mass-produced 7T products; major domestic manufacturers include Chengdu Aotai, Suzhou Anke, Neusoft Medical and Shanghai Lianying have achieved commercial production of 1.5T and 3T superconducting MRI. Foreign NMR manufacturers mainly include German Bruker and Japanese JEOL.