4 of the top 50 construction machinery companies in the world are rising in Changsha. The top 5 of the national construction machinery companies are Changsha's 3. Changsha striving to turn the construction machinery industry into a world-class advanced manufacturing cluster
Cluster force, towards the high end of the global value chain
Big power heavy equipment: the diameter of the roadheader produced by the railway construction heavy industry is nearly 10 meters, and it is invincible. Wang Bin, a reporter for the Changsha Evening News
200 ton hydraulic crawler excavator, permanent magnet motor driven shield machine, 3200 ton crawler crane, the world's longest boom concrete pump truck...... The number of Changsha's first set of products in the manufacturing sector ranks first in the country.
High quality development is accompanied by acceleration of growth. ZOOMLION's quarterly net profit increased by 345.51% in 2018. Sany's net profit in the first 3 months of this year was 70% higher than that of last year.
Under the background of "revitalizing the real economy" and implementing "China made 2025", Changsha holds the strategic opportunity to make the construction machinery industry a world class advanced manufacturing cluster, and strives to move towards the high end of the global value chain.
On the red nose, a group of knives are stretched out, like six rows of huge teeth. Yesterday, the reporter walked into the Changsha iron and steel heavy industry first industrial park in the open area, a DZ386 shield machine with a diameter of nearly 10 meters came into view. It is understood that the machine has passed the acceptance, is about to be sent to the construction site. At the other end of the workshop, a large diameter full face hard rock tunnel boring machine is towering and is expected to be sent to overseas markets next month.
Ma Chengbiao, the Minister of the declaration Department of the heavy metal construction project, told the reporter that the large diameter and full section hard rock tunnel boring machine was complicated by the design and many patents involved, and the related technology was monopolized by the West for a long time. In a few years, iron construction heavy industry has not only realized the independent manufacturing of the large diameter and full section hard rock tunnel boring machine, but also cracked the world class problem, which has plagued the mining industry for more than 50 years, "card machine". At present, the domestic market share of this machine is more than 85%, and it also has a strong march towards overseas market. China's roadheader manufacturers, represented by the railway construction heavy industry, have taken 2/3 of the world's market share. In February this year, CCTV's "big country heavy device" was first released in the second quarter, which tells the world about how to build "dignity for manufacturing in China".
Another representative of "big power heavy equipment" is the king of pump truck produced by Sany, the 86 meter ultra long steel boom pump truck. The super strong steel used in pump truck is independently developed by China, and its intensity is as high as 1800 MPa. It is equivalent to using one finger to lift an adult African elephant. It has created three of the world's most - the longest boom, the largest number of boom and the fastest pumping speed.
Now, Changsha is using the "Internet +" to promote the development of the equipment manufacturing industry with intelligent manufacturing, and accelerate the building of "national intelligent manufacturing center".
The reporter came to the Sany 18 workshop. Here is the world's first-class intelligent chemical plant: the distribution of fountain and palm tree, the production line of the workshop is a excavator for several minutes, and 69 kinds of products, such as crane and fire truck, have realized flexible production. At the scene, a black box on the pump truck is noticeable. This is the ECC black box of the Internet of things developed by the enterprise. It is the "brain" of the pump truck, and it can realize intelligent operation.
Recently, ZOOMLION 3200 tons crawler crane successfully helped the dome of unit 6 of Fuqing nuclear power plant to be hoisted. It is reported that as nuclear power construction "best partner", it has 35 patents.
Yi Xiaogang, executive director of Sany, said foreign companies were reluctant to sell high-strength materials to Chinese companies. What should I do? Through independent innovation, Sany develops high strength materials by itself, making concrete machinery the world's first. Now, the top three concrete machinery manufacturing companies in the world are Chinese companies.
All these are inseparable from the unique advantages of Changsha's "intelligent manufacturing". At present, there are 4 national key laboratories, 25 universities and 11 first-class scientific research institutes in Changsha, with 6 large construction machinery enterprises, 41 core supporting enterprises, 7 Industrial Technology Strategic Innovation Alliances, 11 enterprise academicians workstations, and national concrete mechanical engineering technology research. The center and other national level innovation platform.
The core technology of the industry must not be up to the nose. Fu Ling, the chief engineer of ZOOMLION, introduced the 4 core components of ZOOMLION to break the monopoly and realize the industrialization. The high-end hydraulic components have been applied to the products and are being pursued by the global market.
At present, the top 50 of the global engineering machinery is 4 strong in Changsha, the top 5 of the national construction machinery and the top 5 of Changsha accounted for 3, the mechanical output of concrete accounts for 80 of the global output, and the large diameter full section hard rock tunnel boring machine accounts for 67 of the global market share, and the output of lifting machinery and excavating machine is the first in the country. Changsha has become the most complete category of the global engineering machinery industry and the largest number of well-known enterprises. It is making the construction of the construction machinery industry into a world class advanced manufacturing cluster.
While the industry giants are in the same position, the development of supporting parts enterprises is relatively backward, and the problem of poor industrial chain can not be ignored. Huang Tao, the Secretary and director of the Committee of the Committee of the Committee of the Commission, said that Changsha has established three working mechanisms: one is to establish a "city leadership joint point mechanism", and two to establish a "industry chain service guarantee mechanism", and three to establish a "industrial chain precision investment mechanism", focusing on the development orientation of each industrial chain and leading businessmen around the world. Capital. "I began to come to Changsha's R & D environment," said Hu Bin, the chief engineer of the high level B talent. "I did not think that Changsha had a good policy of" 22 talent new policies ", which was more determined by my determination to stay.
Reporters learned that Changsha has set up 22 industrial chain promotion offices, and Wen Shuxun, chairman of the municipal CPPCC, has become the "chain leader" of the construction machinery industry chain. He said that the Changsha engineering machinery industry not only needs "all the stars to win the moon", do strong leading enterprises, but also "spread out", in order to open and share the concept, improve the local matching rate of engineering machinery, build chain and supplement chain strong chain extension chain, forming a large pattern of Changsha industry chain.
At present, the world class industrial clusters are mainly distributed in the developed countries, especially the most representative of the TOYOTA automobile industry cluster in Japan, the high-tech industrial cluster of the Silicon Valley in the United States and the London bio pharmaceutical industry cluster. People in the industry believe that China's construction machinery industry has formed 6 major clusters represented by Changsha, Xuzhou, Changzhou, Jining, Xiamen and Liuzhou, of which Changsha owns Sany, ZOOMLION, iron and construction heavy industry, mountain and river intelligence, five new tunnel, Heng Tian 95, Star State heavy industry and other quality enterprises, the independent brand is the most dazzling Independent innovation is more fruitful, overseas layout is more systematic, and its position in the global value chain is rising. The world class advanced manufacturing industry cluster constructed by Changsha led the construction machinery industry is becoming more and more shaped.
