The packaging industry is currently in a stage of accelerating industrial upgrading and transformation, with more personalized packaging forms, more flexible packaging materials, and higher requirements for various detection sensors on the packaging line. To assist the packaging industry in better responding to these challenges, Yingke provides a complete set of sensor product solutions covering the production line for industry customers, including liquid level/material level sensors, photoelectric and proximity sensors used in primary packaging, fiber optic, color, color, label sensors used in secondary packaging, and light curtains, encoders, proximity sensors used in secondary packaging. It can also solve technical problems such as transparent objects and batch defects in filling production lines and packaging machinery.