For factory procurement, cost performance of industrial chillers depends not only on purchase price, but also on energy consumption, service life, maintenance cost and after-sales support. This article introduces ten reputable domestic chiller manufacturers with factory-direct supply, covering air-cooled, water-cooled, screw, low-temperature and precision chillers suitable for injection molding, hardware, electronics, new materials, chemical and precision processing industries. It also provides practical suggestions on chiller selection to avoid false labeling and reduce long-term operating costs.