Wilstier Industry (Shanghai) Co., Ltd., established in 2013, is a national high-tech enterprise in China specializing in the research, design, and manufacturing of cryogenic equipment, particularly liquid nitrogen freezing machines. The company has collaborated with renowned brands such as COFCO, Coca-Cola, Haagen-Dazs, Philips, and AstraZeneca, serving as a long-term service provider. Wilstier's 'CRYOFresh' brand focuses on ultra-low temperature gas application technology, leading innovations in liquid nitrogen quick-freezing technology.