Zhuo Rui security has been working hard and persistently for individual occupational health in order to prevent and cure the disease. Through a large number of research literature and data collection, our company has developed several products and put them into the market in recent years, which has been recognized and praised by customers. It shortens the gap with foreign big brands, improves its competitiveness, and successfully enters the high-end market Group, Jinyu cement group and other large enterprises began to use, laying a foundation for replacing foreign brands in the future.