Four-sided air-floating structure used in Y axis, eliminating the movement of torsion pendulum to ensure that the machine's high rigidity, and high stability.

Y-axis drive near the movement center, the main support lighter, thereby reducing the weight of moving parts to ensure that the machine's high-speed and high stability.

Precision triangular beam technology is applied to Axis x, with aviation grade aluminum alloy, featuring lower center of gravity, better mass-rigidity ratio and more reliable motion relative to rectangular and cross beams.

Z-axis and carriage are all adopted to the aviation grade aluminum alloy material, ensuring the same expansion technology, working in more harsh temperature environment.