www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

USEUROPEAFRICAASIA 中文雙語Fran?ais
Business
Home / Business / Industries

Manufacturing at new heights

By ZHU WENQIAN | China Daily | Updated: 2017-05-10 09:42

Manufacturing at new heights

Guests vie to take photos of the C919 after its successful maiden test flight and landing at the Shanghai Pudong International Airport on Friday. FANG ZHE / XINHUA

The C919 is not just the first homegrown Chinese passenger jet, it is the nation's first large plane with intellectual property rights.

Besides international standards, it boasts a global sourcing model akin to that of Boeing Co and Airbus Group SE.

Global sourcing is believed to raise production efficiency and save on costs. But manufacturers retain control over key technologies.

The C919 also boasts several significant technical breakthroughs. Intense research and development process preceded its making. For example, it uses a large amount of composite materials.

"A lot of people said that China only built the shell for the C919. This is a misunderstanding. Ensemble is one of the core technologies of large aircraft manufacturing. It's also a great difficulty for the aviation manufacturing industry," Ye Wei, executive director and president of COMAC America Corporation told Xinhua.

"The breakthrough of aircraft integration technology marks a great progress that China has made in the aviation sector."

Ye said that in order to achieve international standards, the C919 adopted global cooperation. Its engine, avionics system, as well as flight control system, are manufactured by many joint ventures and wholly-owned entities in Europe and the United States.

Its suppliers include international majors such as General Electric Aviation and Honeywell Aerospace.

"Internationalized business development requires global cooperation, and international procurement is a necessary path," he said. "From this perspective, the C919 creates values for the global enterprises, and it bears hope from around the world," Ye told Xinhua.

In fact, it is a common practice for the commercial aircraft manufacturing industry to rely on suppliers and component makers from around the world.

Manufacturing at new heights

Engineers test the windshield of the C919 at a facility in Chengdu, Sichuan province. LIU KUN / XINHUA

Wang Yanan, editor-in-chief of Aerospace Knowledge magazine, said the design and manufacture of large aircraft require integration of complex systems, and China serves as the host and the top designer.

"For the C919, China made specific technical requirements regarding the subsystems, and some international suppliers need to upgrade their systems to adapt to the C919 aircraft," he said.

"The design and assembly themselves constitute a key technology, which involves dynamics, aerodynamics and others. There aren't many developing countries that can come up with a plan and achieve it."

Wang said China now has the capability to manufacture passenger aircraft fully by itself. But the manufacturing period will get longer, and it will be difficult to control the market.

When the C919 project was launched, its maker COMAC aimed to develop a commercial airplane that will adapt to the global market, instead of labeling the aircraft a made-in-China product, which is an old-fashioned concept.

Meanwhile, Boeing and Airbus are keen to cooperate with COMAC, to take advantage of the opportunities and talent in China. They hope to tap into the local market. Several hundreds of international partners are also benefiting from the development of the C919 project.

Liu Shaoyong, chairman of China Eastern Airlines, said as the first global customer that will use the C919 aircraft, the carrier is looking forward to press the plane into service as soon as possible. The first route of the C919 will connect Shanghai and Beijing. The first flight on this route is expected to be around the 2020-22 period.

Liu said the C919 integrates the highest level of scientific applications in both domestic and international aviation industries. It also enjoys certain late-mover advantages, and is designed at a high starting point.

"The market for civil aviation is broad, and China is already a huge market. An aircraft that is safe, economical, comfortable and environmentally-friendly will be favored by the market. I am sure that the C919 will become very popular," he said.

Most Viewed in 24 Hours
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 国产亚洲欧洲一区二区三区 | 日韩成人在线观看 | 国产成人精品男人免费 | 久久亚洲国产精品一区二区 | 久久免费视频在线 | 久久中文字幕综合不卡一二区 | 老太婆性杂交毛片 | 国产精品无码久久av | 在线播放国产一区二区三区 | 日本www在线播放 | 国产高清在线观看 | 成人在线一区二区 | 九九九在线视频 | 精品国产成人a区在线观看 精品国产成人a在线观看 | 国产精品二区三区 | 中文一区在线 | 欧美人与鲁交大毛片免费 | 岛国大片在线播放免费 | 欧美精品一区二区精品久久 | 色婷婷国产精品欧美毛片 | 大学生一级一片第一次欧美 | 日产日韩亚洲欧美综合搜索 | 在线视频观看一区 | 国产成人一区二区三区影院免费 | 美女扒开腿被男人猛视频 | 久久久久久久久综合 | 久久亚洲欧美成人精品 | 成人午夜免费在线观看 | 手机看片1024精品日韩 | 国产精品所毛片视频 | 欧美一级特黄特黄做受 | 欧美午夜在线播放 | 成年人毛片 | 久草视频精品 | 18成人免费观看网站入口 | 交视频在线观看国产网站 | 精品一区二区三区在线视频观看 | 特黄女一级毛片 | 激情丝袜美女视频二区 | 日韩精品不卡 | 成人看片黄a毛片 |