1 overall welding, using ultra thick wall steel pipe, stress relieving treatment.

2 of all parts, heavier design, maximum safety factor is high, the overall shock absorption.

3 three axis 30-10 the use of bold ball screw, three axis using all 30 flange type linear guide rail to ensure the steady output wheelbase.

4 can be used 1-3 3KW head of electric spindle, the best machinery with high speed stone cutter.