Chongqing Need Group is headquartered at No. 5, Baoyun Road, Longxing Town, Liangjiang New District, Chongqing. The company was formerly Chongqing Instrument Factory, a key backbone enterprise for the designated production of flow instruments by the Ministry of Machinery Industry, established in 1958. In 1998, the company was reorganized into a joint-stock company. After more than 20 years of development, Need gradually developed from traditional flow instrument product manufacturing to integrate key equipment manufacturing, system integration, solutions, engineering general contracting, and operation services. , an enterprise group with four core industries: oil and gas equipment, military equipment, environmental equipment, and automotive parts.

The company has more than 2,000 employees, with four business departments: flow, energy equipment, environment and special equipment, and automobile and motorcycle accessories. It is in charge of Chongqing Nide Xinminghe Industrial Co., Ltd., Chongqing Nide Energy Equipment Integration Co., Ltd., and Chongqing Nide Shanhua Special Vehicle Co., Ltd., Chongqing Nide Zhongyi Vibration Absorber Co., Ltd., Chongqing Nide Yongling Special Purpose Vehicle Co., Ltd., Chongqing Nide Environmental Technology Co., Ltd., Chongqing Nide Ecological Technology Co., Ltd., Yunnan Nide Environmental Industry Co., Ltd., Guizhou Ned Environmental Technology Co., Ltd. and other twenty-three subsidiaries are distributed in Yangliu Road, Northern New District of Chongqing, Shifo Road, Jieshi Town, Banan District, Changkong Road, Yubei District, Baoyun Road, Longxing Town, and Fenghuang Lake Industry in Yongchuan District The park has five product production bases and Yunnan, Guizhou and other places. Products include flow instruments, special vehicles and parts, LNG gas filling systems, CNG gas filling machines, mechatronics and integrated skid-mounted gas liquefied equipment, garbage compression treatment equipment, garbage compression transfer station, garbage storage and transportation system, and kitchen waste disposal equipment , mobile hospitals, sewage equipment, camping water purification equipment, etc., EPC general contractors, and cooperation models such as PPP and BOT.

Ned has a nationally recognized enterprise technology center for energy-saving and environmental protection equipment and engineering fields awarded by the National Development and Reform Commission and other five ministries and commissions, and has a number of engineering and technology research centers for Chongqing Municipal Oil and Gas Storage and Transportation and Solid Waste Treatment, which are awarded by the Chongqing Science and Technology Commission and the Development and Reform Commission. , has successively undertaken more than ten major scientific and technological support projects of the Ministry of Science and Technology, and more than 30 provincial and municipal scientific and technological projects. It has been awarded the "China Industry-Academic-Research Cooperation Innovation Award" and the "National Intellectual Property Pilot Unit".

Through international cooperation, technology introduction and independent innovation, Nide has formed the purification, liquefaction, peak shaving, filling and engineering general contracting of natural gas and unconventional natural gas; the total oil and hazardous chemical measurement and control instruments, automation control and storage and transportation projects. Technical advantages in the fields of solid-liquid waste collection and transportation, transit, resource utilization equipment and engineering; dual-use disaster relief emergency equipment system integration, and realize the strategic transformation from product manufacturing to system integration and engineering general contracting.

In terms of management innovation, the TPS management concept was introduced, process optimization and information integration, and the Nide lean production model was gradually formed, which improved Nide's comprehensive competitiveness; it passed ISO9001, ASME, GE supply chain and other certifications to operate internationally Laid the foundation. Nyde began to move towards "Nyde of China, Nyde of the world"!