1. The laser tube moves with the gantry, with small laser power loss and high optical path stability; 2. The motor reduction ratio is 1:3, which has good engraving and cutting effect; 3. Y-axis gear rack has long service life and high transmission accuracy;

1. The laser tube moves with the gantry, with small laser power loss and high optical path stability; 2. The motor reduction ratio is 1:3, which has good engraving and cutting effect; 3. Y-axis gear rack has long service life and high transmission accuracy;