2. Chongqing Century Hong Fei Intelligent Equipment Co., Ltd. Chongqing Century Hong Fei Intelligent Equipment Co., Ltd. was established on 20 10, and is a high-tech enterprise specializing in R&D, manufacturing and sales of intelligent equipment. The company is headquartered in Nan 'an District of Chongqing, covering an area of nearly 20,000 square meters, with advanced production equipment and perfect quality management system.