2010.4 International Exhibition on Plastics and Rubber Industries

2009.7 Shanghai advertising exhibition exhibit

2009.4 B816 production began

2008.7 DX NB00 production began

2008.6 Shanghai advertising exhibition exhibit

2008.6 DX (NE19) production began

2008.4 International Exhibition on Plastics and Rubber Industries

2008.1 Plans to begin production of PX500

2007.12 Plans to begin production of DX（N937）

2007.11 Start production DX（530, N083，N084，N085）

2007.10 Start production DX Black（502）