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functional characteristics：

1.melting and holding temperature furnace are one-body, they are connected by one blind pass, the valve control the liquid-copper into the holding temperature furnace.

1.holding temperature furnace adopt stepless pressure-regulator,the control of temperature is continuous and automatic

2.holding temperature furnace adopt large-area jet-melt ditch.

3.monolithic crystallizer is installed and replaced

4. the tractor is designed specially ,center line is automatic adjustment

installation level:

1.the machine is functional ,and the performance parameters is reasonable,the whole line is automatic control.

2.adopt japanese Yaskawa AC servo controlling system

3.PLC and touch screen are both from siemens

4.the controlling system has position feedback unit,which can compute the length automatically

5.PLC.

6.the process parameters can be pre-set.

7.the machine has many functions of overload protection