1.With resin sand and twice treated at high temperature, the bed has high stability and deformation Invariance

2.Imported precision linear guideway and double nut precision ball screw are adopted to maintain continuous mechanical accuracy.

3.Low-voltage, non-resistive, constant-current and high-frequency power supply are used on processing and cutting to improve technological indicators of cutting efficiency, surface roughness, molybdenum wire loss,etc.

4.Constant voltage source with small pulse width and large current is adopted on processing and cutter repairing to improve stability, consistency and process index of multiple cutting.

5.Reasonable design of environmentally friendly closed structure.