China's first large-scale production line for civil aviation tires is now operational in south China's Guangxi Zhuang Autonomous Region, with an expected annual output of 100,000 high-performance tires.
On Thursday, an Airbus A320 landed smoothly in Guangxi's Guilin City, marking the first successful test flight of a civil aviation aircraft fitted with domestically produced aviation radial tires.
The aviation tire was developed by Lanyu Aircraft Tire Development Company, a subsidiary of Sinochem Holdings.
Currently, this new digital civil aviation tire production line can produce tires for six different aircraft models and 12 specifications. Previously, the tires produced by the production line had already been compatible with aircraft models such as the C909, B737, and A320.
At present, 98 percent of the aircraft tires used in China's civil aviation are imported. The operation of the new production line marks a significant step, as China has now gained the capacity to domestically produce tires for its aircraft models. "There are more than a thousand tire companies in the world, but only a dozen can produce aviation tires. The completion of this production line represents a key breakthrough in China's aviation tire manufacturing, marking the shift from zero to one. The line's capacity can meet around 40 percent of the current domestic demand," said Lu Hengyu, a principal of the Lanyu Aircraft Tire Development Company.
In addition to serving domestic customers, the company also plans to expand into overseas markets, with the goal of achieving large-scale commercial use of its tires by both domestic and international airlines.
China's first large-scale civil aviation tire production line begins operation
Smart technologies have reshaped China's ecological and environmental monitoring system, Huang Runqiu, minister of Ecology and Environment, said Thursday in Beijing on the sidelines of the fourth session of the 14th National People's Congress(NPC).
"Regarding ecological and environmental monitoring, we have been promoting the digitalization, informatization, and intelligentization of the entire monitoring process in recent years, reshaping the ecological and environmental monitoring system. For instance, in water environment monitoring and sampling, we have used intelligent drones which can quickly locate sampling points, collect samples accurately, return rapidly, and they are safe and reliable, improving work efficiency by over 70 percent. They are particularly advantageous for sampling during flood seasons and in remote areas," Huang told the press.
"In terms of environmental sample analysis, we have developed 'lights-out laboratories' in recent years. As the name suggests, these labs operate without lights and are unattended. Through robotic arms, robots, and intelligent management systems, they achieve full-process automation and intelligence from sample handover, testing, and analysis to report generation. This has significantly enhanced work efficiency, increasing it by more than eightfold compared to traditional labs. More importantly, it reduces human interference, human error, and even data falsification," he said.
Thanks to the improved ecological and environmental supervision capabilities, the number of environmental violation cases nationwide has decreased from 130,000 five years ago to 43,000 last year, representing a decline of 68 percent, Huang said.
The minister said China has already applied environmental DNA technology in the biodiversity monitoring work.
"In the field of biodiversity monitoring, monitoring aquatic organisms remains a weak point. However, significant progress has been made in recent years as we have developed environmental DNA technology. Although this chip is very small in size, it contains DNA detection information for aquatic organisms, including the finless porpoise and the Chinese sucker, from 19 state-controlled sections in the Jiangsu segment of the Yangtze River. The results showed that over the past five years, more than 20 species of aquatic organisms have increased in this river section, fully demonstrating the tangible effectiveness of the ten-year fishing ban in the Yangtze River," Huang said while showing a chip to reporters.
The 14th NPC, China's national legislature, concluded its fourth session on Thursday.
Smart technologies reshape China's ecological, environmental monitoring system: minister
