Chongqing Jianshe Vehicle System Co., Ltd. is primarily engaged in the global and domestic production and distribution of automotive air-conditioning compressors, offering a diverse range of models including rotary vane, swash-plate, and electric types. Beyond its core compressor business, the company's activities extend to the design, manufacturing, and technical support for tooling and molds, as well as the production and sale of motorcycle engines. It also undertakes research, development, and processing of mechanical and electrical items, home appliances, bicycles, and environmental protection products, alongside providing import, wholesale, retail, and commission agency services for various goods. Founded in 1889 and based in Chongqing, China, the company changed its name from Chongqing Jianshe Motorcycle Co., Ltd. to its current designation in December 2017. It operates as a subsidiary of the China South Industries Group Corporation.