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On December 4, 2010, Shandong Hongda developed and produced the first 52 cubic liquefied natural gas (LNG) semi-trailer in Shandong Province. At 10:00 am, the opening ceremony was grandly held. Jinan Development and Reform Commission, District Committee, District Government and other relevant leaders attended the ribbon-cutting ceremony. Shandong TV Station, Qilu TV Station, Jinan TV Station, Science and Technology Daily, Dazhong Daily, Jinan Times and many other news media The company's departure ceremony has made relevant reports. General Manager Zhang Deli presided over the launch ceremony and delivered a speech. Chairman Zhang Desheng delivered a welcome speech. Director Li Guangxian of the Economic Development Zone of Jinan spoke highly of the significance of the successful offline production of the LNG transportation semitrailer of the company, and affirmed me. In recent years, the company has achieved development results and encouraged the company to make persistent efforts and create greater glories. At 10:58, the beautiful tanker debuted. The scene was full of joy and bursts of cheers showed HTC's optimistic, enthusiastic and smiling mood. The sound of the salute conveyed the courage of HTC people to forge ahead and advance with enthusiasm. The tanker slowly pulled out of HTC Technology. Park, will soon go to Guangzhou to participate in the exhibition. 
According to China's energy strategic planning system, the proportion of clean energy consumption in China's energy consumption structure will reach 50% by 2050. To achieve this long-term goal, “low carbon†during the “Eleventh Five-Year Plan†period will be an important feature of energy development. We must vigorously develop natural gas, accelerate the construction of large-scale hydropower nuclear power, scientifically develop wind power and solar energy, and vigorously develop other biomass power generation.
Shandong's total economic output exceeds that of Taiwan, with the second largest number of enterprises in the country. It is the largest industrial province in the country and has two state-level logistics node cities: Jinan and Qingdao. As a major energy-consuming province, Shandong's energy consumption structure is dominated by raw coal and crude oil. Natural gas consumption accounts for only about 1% of total primary energy consumption, and the demand for clean energy is very urgent. On February 17, 2009, four ministries and commissions, including the Ministry of Finance, the Ministry of Science and Technology, the National Development and Reform Commission, and the Ministry of Industry and Information Technology, jointly held a pilot conference on demonstration and promotion of energy-saving and new energy vehicles in Beijing to deploy pilot projects for the demonstration and promotion of energy-saving and new energy vehicles, and provided services for Jinan, etc. Thirteen pilot cities for the demonstration and promotion of energy-saving and new energy vehicles were awarded with permits to encourage pilot cities to promote the use of energy-saving and new energy vehicles in such public service areas as public transportation, rental, public service, sanitation, and postal services. In this context, Shandong Hongda Technology Group Co., Ltd. seized the opportunity to actively organize technological breakthroughs and successfully developed the LNG cryogenic liquid transport tanker for one year. The tank containing medium is liquefied natural gas (LNG). The storage temperature is -162°C, and it can be loaded with liquefied natural gas 47m3 at a time. Its specifications are the largest specifications of similar domestic tankers. 
The suspension system of the vehicle adopts air suspension during design. The braking system adopts advanced ABS technology and can adapt to the mountain road conditions in Central Asian countries. The vacuum measuring device and instrumentation of the tank are imported from Japan and meet the requirements for export to Central Asia. The tank adopts high vacuum multi-layer insulation, and the vacuum degree of sandwich sealing is 1×10-2pa. In this case, the volume of similar tankers is higher than the national standard by an order of magnitude; the tanks use the aerospace technology to add low-temperature adsorption equipment during the vacuum process. Pneumatic opening enables the tank vacuum holding time to be extended by 2 years compared with similar products of other manufacturers in China. After the failure of the low-temperature adsorbent, it can be activated, reduced and reused to meet the aerospace quality requirements; if required by users, GPS global positioning system can be added in real time. Monitor the safety of vehicle transportation. This model belongs to a new type of vehicle that is in line with foreign tankers of the same type. The tanker technology cooperates with the aerospace launch technology and special vehicle divisions of China Aerospace Corporation. In the process of digesting and absorbing space technology, Hongda applied for an invention patent. 200910019823.8). At present, there are only 5 companies that can produce the same products in China.
At the beginning of R&D, two requirements were put forward for the positioning of LNG tankers. In China, high-end products must be called, and going abroad should be made in China. The successful development of this vehicle filled a gap in the special vehicles in Shandong Province, which made up for the shortcomings of being unable to produce low-temperature tank cars as a major energy province, and the technological innovation has reached the domestic advanced level. The research and development of the vehicle is in line with the national industrial policy and the “12th Five-Year Plan†energy development plan. It also marks an important step in Shandong Hongda Technology Group Co., Ltd.'s efforts to expand its product variety innovation and will help HTC. Change to export-oriented enterprises.
Up to now, its products have been exported to the United States, Mongolia, Kazakhstan, Iraq, Sudan, Niger and other countries.