4RT开模之适合各种两层或三层模具使用，是多功能的机型。
采用双动力、双油泵、双马达、双冷却器，两轴完全独立工作。
油路系统特殊设计，无振动，稳定性好，出入模、上升下降比同行机器要快。
具有慢速校模功能，校模更、更安全。
进出模准确定位，有100%的定位安全设计，确保模具不损坏。
掀合模速度可调，准确可靠。
Machine characteristics
4RT mold opening is the machine type with multiple functions,suitable for the two-laype and three-layer molds.
Double powers, double oil pumps, double motors and double oil coolers are applied for the two axles to work independently.
The oil system is unique in design with good stability, faster lift-up and lift-down speed compared with other brands when unloading/loading mold.
With the function of slow speed alignment adjusting, the adjustment is more precise and safe.
The accurate placement of the loading/unloading mold has the 100% placement safety design, protecting the mold from being damaged.
The speed of mold raising and closing can be adjusted accurately and safely.
