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Suzhou Soft Rock Intelligent Equipment Co., Ltd.www.ruanshizz.com , the project was officially completed in March 2020. It is a start-up technology-based enterprise that has just entered the trial operation stage. The company integrates digital and information technology, and has successively cooperated with relevant scientific research institutes, colleges and universities and large-scale chemical fiber production enterprises. Create a R&D and manufacturing platform integrating "production, learning, and research", with 14 patent applications and 7 authorized patents. The main products are: 1. Large-capacity (more than 30,000 tons per thread), differentiated composite spinning staple fiber complete sets of equipment; 2. Digital high-speed "one-step" fiber complete sets of equipment, with 15 patents.