Reliable. Wuxi Reiz Training Course is a training program of Wuxi Reiz CNC Technology Training Co., Ltd. After testing by professional institutions, the business scope is within the scope permitted by law, which is very reliable. Wuxi, referred to as "tin" for short, was called Liangxi and Jingui in ancient times. It is a prefecture-level city in Jiangsu Province, one of the central cities in the Yangtze River Delta, and an important scenic tourist city approved by the State Council.