The company has been engaged in the research, development, and manufacturing of dry ice machines and related processes. By 2019, the 10th generation of the composite dry ice machine was successfully developed and put into mass production. To reduce costs and lower prices, the company invested nearly 1 million yuan annually in mold design, which is now fully operational. These measures have resulted in lower costs, higher efficiency, and more stable quality, allowing us to offer greater benefits to our customers and achieve rapid delivery. In May 2019, the maximum weekly shipment reached 100 units.