100%自主研制！历时15年，完成交付

Group 1 - The core message of the article highlights the successful completion and delivery of the correction field coil procurement package for the International Thermonuclear Experimental Reactor (ITER) project, marking the end of the manufacturing task [1][3] - The ITER project is noted as the largest and most complex tokamak device globally, consisting of three groups of 18 correction field coils distributed across the top, middle, and bottom regions of the ITER main device, which are crucial for the magnetic system [3] - The correction field coils were developed and manufactured entirely by the Chinese Academy of Sciences' Hefei Institute of Physical Science, with the project team taking 15 years to complete the delivery [1][2]