Jinpan International, operating under the ticker symbol JST, is a key player in the industrial manufacturing sector, with a focus on the production of cast resin transformers and related electrical equipment. Founded in China, the company has distinguished itself as one of only two manufacturers globally to receive UL recognition for its transformers. JST offers a diverse range of products, including solutions for wind and solar applications, permanent magnet motors and generators, as well as SF6 ring main units and other switchgear products.