Development History

since 1997

New products launched subsequently, such as intelligent robot, intelligent criminal investigation mobile platform, front-line emergency command system, 4G/5G co-pole co-tower communication & command vehicle, and new-energy airfield ground support equipment series.

89 new design patents granted


Passed the national informatization and industrialization integration management system certification.

Participated in the drafting of national standards for "emergency communication & command fire trucks".

Approved for participation in "RH" national scientific research projects.


Published company's latest five-year strategic plan, focusing on the field of emergency security field to transition from being a special vehicle integrator to an emergency platform management service provider.

Won the title of "Excellent Enterprise in the Special Vehicle Industry".

Dima's bulletproof banknote trucks reached 20-consecutive-year-mark of holding first place in market share; first new-energy banknote truck successfully launched.


Established the Chongqing Engineering Technology Research Center.

Jointly established Dixingtian with the University of Electronic Science and Technology of China.

Became the pilot enterprise for implementing the standards of the national informatization and industrialization integration management system.


Performed mass delivery of bulletproof vehicles to American customers, officially entering the international market on a large scale.

Obtained level-2 qualification for national information system integration.

Provided the Hangzhou G20 Summit with VIP airport passenger stairs, full-band interference vehicles, and logistical support vehicles.


Successfully served the Shenzhen Fire Supervision and Management Brigade by using China's first holographic technology (VR, CR) information transmission vehicle.

Participated in communication support for the 8/12 Tianjin explosion & fire through Dima satellite communication command vehicles.

Developed a "small vehicle-mounted SOTM" communication vehicle in cooperation with People's Public Security University of China.


Successfully launched the first aircraft tractor for the A380 and the first domestically produced full-band jamming vehicle.

Served the APEC conference with specialized Dima vehicles.


"Dima" was officially named a famous trademark of Chongqing.

Launched China's first double-decker promotions & communications car.


Successfully developed a fully domestically-produced automatic anti-riot armored vehicle.

Launched the "Dongyin Pass-It-On" public support program.


Established the Dima Research Institute.


Dima's successfully enters the Hong Kong and Southeast Asian markets with its bulletproof banknote trucks.

Served the Guangzhou Asian Games with specialized Dima vehicles.

Undertook the Ministry of Industry and Information Technology's core network VIST's special communication vehicle project.


Acquired the Shenzhen Dahang Industry Co., Ltd., entering the civil aviation ground service field.

Successfully developed China's first maglev UPS power vehicle.

Postdoctoral workstation approved.


Dima's "Olympic torch relay satellite support vehicles" and CCTV Olympics broadcasting vehicles utilized in multiple locations; served the Beijing Olympic Games with nearly 100 specialized Dima vehicles.

Served in the relief of 5/12 Wenchuan Earthquake with a wide varity of specialized Dima emergency vehicles.


Performed mass delivery of criminal investigation vehicles to the Chongqing Public Security Bureau.

Undertook mass delivery of communication vehicle projects for China Mobile.


Established "Chongqing Southern Dima" in joint venture with China South Motors and Chongqing Dajiang Group.

Delivered the first emergency communication vehicle and TV OB van to customers.


Exported bulletproof banknote trucks to Africa as a national gift.

Developed China's first mobile bank vehicle and put it into use.


Officially began construction at the new plant area in Chayuan, and multiple new plants were put into use.

Became a member of the Police Vehicle Standards Committee of the Ministry of Public Security.

Undertook the Chongqing Public Security Bureau's "public security disposal" vehicle project, and successfully delivered the first batch of special public security vehicles.


Dima shares listed successfully on the Shanghai Stock Exchange with the stock code of 600565.

Manufactured China's first military-to-civilian SOTM satellite communication command vehicle, winning the Ministry of Public Security's "Science and Technology Progress Award".


Named by the Ministry of Science and Technology as a national key high-tech enterprise.

Successfully developed the first batch of emergency rescue fire vehicles, officially entering the fire protection field.

Delivered large-scale banknote trucks en-masse to the People's Bank of China.


Completed shareholding reforms and established Chongqing Dima Industrial Co., Ltd.

Successfully developed China's first static-satellite-communication vehicle of the national public security system.


Dima's bulletproof banknote truck was rated as a national new key product.


Named as a high-tech enterprise in Chongqing.


Dima's predecessor, Chongqing Zhongqi Special Vehicle Manufacturing Co., Ltd, was established.

Successfully introduced and localized banknote trucks from Hong Kong.