1. April 15, 2007 shenzhen mayor Asia automation equipment co., ltd. was formally established.

2. July 15, 2007, the first CCD automatic positioning punching machine was successfully developed.

3. September 16, 2008 sheet mechanical hand drilling machine research and development success.

4. October 21, 2009 sales of semi-automatic CCD automatic positioning punching machine exceeded 100.

5. December 19, 2009, the company established a foreign trade sales team.

6. April 25, 2010 CCD grating color tracking cutting machine and CCD automatic punching machine were successfully developed.

7. On October 22, 2010, the research and development of automatic roll-to-roll punching machine was successfully completed.

8. On January 20, 2011, the company was officially renamed as shenzhen changya technology co., LTD.

9. On May 3, 2012, the company successfully declared general taxpayer.

10. Dec. 19, 2012 changya technology has successfully applied for the patent of full-automatic roller-to-roll punching machine and special-shaped punching machine.

11. On December 30, 2012, the sales volume of fully automatic volume to volume punching machine exceeded 50 sets.

12. On June 5, 2013, the sales volume of semi-automatic CCD automatic positioning punching machine exceeded 300.

12. On December 20, 2013, it established strategic cooperative partnership with Taiwan kede group.

13. On April 20, 2014, the company's frame computing modular motion software development group was established