The soft-packed lithium battery can stack multiple batteries at one time, and the batteries are separated by gaskets; it can realize the automatic unwinding of the pole piece and the diaphragm and real-time correction; the metal die-cutting process is used to make the film and pass the online inspection The equipment automatically judges the misalignment value of the laminations, realizes automatic correction of the laminations, and the single machine capacity reaches 3.5ppm.

　　The second core station is a pressure forming machine, which includes two types: cold pressing and hot pressing. Kerui Technology's pressure forming machine is used for pressure forming of bare cells, and has functions such as Hi-pot test, tab dislocation detection, information traceability, and NG product rejection. The main feature is: the pressure plate adopts anti-sticking treatment to prevent the bare cell from sticking to the pressure plate. It has two pressure stations of single layer and double layer. The parallelism of the upper and lower plates is controlled at ±0.1mm. The temperature of each point of the pressure plate is uniform, and the temperature difference is ≤± 2°C.

　　The third core station is Bag Mylar. The single-machine production capacity of the Mylar package machine launched by Kerui Technology can reach 6ppm, and the interval between Mylar and the bottom support can be up to 1 hour.

　　The fourth core station is the size measuring machine. This device of Corey Technology has two measurement methods: contact and non-contact. It has the functions of cell dust removal and DMC marking and labeling. It can also measure the width of the cell, the height of the pole, and the height of the pole without the pole. Measurement of thickness, large surface unevenness, parallelism of poles, etc.　　 The fifth core station is chemical composition. The production capacity of the formation machine designed by Kerui Technology is ≥15ppm. At present, the chemical composition equipment developed by Kerui Technology has been applied in small batches by customers.

　　At present, with years of industry reputation and key focus strategy, Kerui Technology has reached cooperation with domestic and foreign lithium battery giants in some of the above-mentioned core positions. With the gradual advancement of the follow-up market, Kerui technology will take a step forward.