1. There are high pressure and low pressure pumps and accumulator to provide oil to the hydraulic system on the die casting machine.
It meets the different flow requirements during the die locking and die casting to save the power and keep effective.

2. The cartridge valve and some other valves are working together to control the system to be suitable for high pressure and big flow.
Die locking construction is equipped with back pressure valve to solve the problem of controlling the speed. It ensure the die locking construction
avhieve the perfect speed, which is slow-high speed-slow-high speed. This reasonable four steps speed help the operator feel safe and reliable too.

3. The dydraulic system of the die casting machine can ensure the slow die casting, high speed die casting and speed increasing die casting working
well. It can achieve to finish the constant die casting production in a short time to ensure the products quality. But the wasted oil in the injection bar
cavity cannot be used again.

4. The hydraulic system is adopt to pressure control by the PLC to ensure the precise flow, pressure, power, time etc. information.

5. This kind of hydraulic system can be applicated in the other kinds die casting machines.