华菱线缆：公司开发的扁平柔性展收电缆用于解决太阳翼到星体之间的互联问题，该产品目前为公司独家生产

Group 1 - The company has developed a flat flexible retractable cable designed to address the interconnection issues between solar wings and celestial bodies, which is currently produced exclusively by the company [2] - There is still room for market expansion regarding this product, indicating potential growth opportunities for the company [2]