Double HZS 120 plant 1.High mixing efficiency With a theoretical productivity of 120 cubic meters per hour, it can meet the large-scale concrete demand of key construction projects such as highways, high-speed railways and high-rise buildings. 2.Stable mixing performance Equipped with a twin-shaft compulsory mixer, it ensures uniform mixing of concrete raw materials, improves the strength and durability of concrete, and reduces the probability of quality defects. 3.Intelligent operation system T