Xianlin Sanwei Technology Co., Ltd. was established in 2004. It is a national manufacturing single champion in the field of three-dimensional vision and a national specialized and new "little giant" enterprise. The company focuses on the research and development and application of high-precision three-dimensional vision software and hardware, and is committed to becoming a globally influential three-dimensional vision technology enterprise and promoting the popularization and application of high-precision three-dimensional vision technology. In 2023, Xianlin Sanwei's operating income exceeded 1 billion yuan.

The company is headquartered in Hangzhou, with subsidiaries in Chengdu, Tianjin, Hong Kong, China, Stuttgart, Germany, California, Florida, and other places. The headquarters base covers an area of ​​33 mu and the building area is 40,000 square meters.

The company was listed on the New Third Board on August 8, 2014 (stock code: 830978).