JST.Founded in 1997, JST is the first company listed on the Science and Technology Innovation Board in Hainan, focusing on the R&D and production of low and medium voltage transformers, energy storage equipment and digital solutions. The company has fully realized the digital manufacturing mode, and its products cover dry-type transformers, complete sets of switchgear, energy storage systems and industrial robots, which have been awarded 355 international certificates such as UL and CE. The business covers new energy, new infrastructure, rail transportation and other fields, serving 87 countries around the world, and is committed to providing full life cycle digital factory solutions for discrete manufacturing industries.