The laser welding machine entered the factory in mid-March, the <br>equipment positioning was low in March <br>, and the installation and commissioning of the personnel were completed in April.
Laser welding machine into the factory in mid-March<br>Device positioning is completed at a low level in March<br>T personnel installation and commissioning in April
The laser welding machine entered the factory in the middle of March<br>Equipment positioning completed in March<br>T's staff installed and debugged in April<br>