2. In 2000, the "Type 92" number plate pallet for motor vehicles was developed and obtained the national patent;
3. In 2000, the public security industry standard warning triangle was developed and produced and successfully upgraded to GB19151;
4. In 2002, participated in the supporting work of "2002-style" personalized number plate pilot.
5. In May 2004, the reflective logo on the bus body was first recognized by the Ministry of Public Security.
6. In May 2004, Ding 'an's practice mark was patented and filed with the Traffic Management Bureau of the Ministry;
7.5438 June to 2004 10, participated in the drafting and revision of the standard "2004 Police Car Style Painting Specification" issued by the Ministry of Public Security, and then participated in the comprehensive publicity of the public security, inspection, law, company and national security;
8. In 2006, Ding 'an special friction paper for motor vehicles won the national patent and passed the fifteen-year quality assurance test of the National Archives Bureau;
9. On June 5438+ 10, 2007, the reflective logo of the big 3C car body obtained the national 3C certification and was recommended by the Ministry of Public Security as the preferred product.
On June 5438+00 and June 5438+00, 2007, the reflective logo of Ding 'an car body was drawn by the Ministry of Public Security, which obtained high-quality and qualified products, and the reflective brightness far exceeded the first-class standard;
1 1, in June, 2007, 1 1, the special reflective film for Ding 'an series number plates obtained the first batch of 8 designated supplier qualifications from the Ministry of Public Security;
12, end of 2007. Jointly tackling the problem of "anti-theft and anti-counterfeiting fixer" with the research institute of the Ministry of Public Security, it was successful and won the national invention patent;
13, in early 2008, the only reflective logo of Da -3C Ding 'an was certified by the National Development and Reform Commission.
14. In 2008, the second and third international road traffic safety products exhibitions organized by the Ministry of Public Security won the exclusive paper bag sponsorship enterprise;
15, in July, 2008, the reflective logo of Ding 'an car body won the "Ten Articles of National Automobile Safety" award;
16. In 2008, Ding 'an flexible reflective logo, the first in China, was successfully developed, obtained a national patent, and was successfully included in the third revision of the national standard (GB7258).