Source: Photo.com
Recently, the pedigree imitation manta ray soft body submersible (note: manta rays are also known as manta rays) developed by the independent underwater vehicle team of the School of Navigation of Northwestern Polytechnical University has realized the monitoring of the growth of coral reefs in the South China Sea for the first time.
The team launched the newly developed 30 kg and 720 kg manta ray soft body submersibles for the coral growth and reef cornerstone deposition scenarios of islands and reefs in the South China Sea, so as to build a lineage of bionic intelligent submersibles from flexible small-scale to functional large-scale.
The submersible has carried out long-distance gliding and in-situ resident covert detection, high biological affinity and small interference coral reef ecological monitoring, and aquarium rare animal substitution protection, and has completed more than 200 operations, achieving a breakthrough in the technical application of mainland bionic underwater equipment to the practicality.
Offshore equipment manufacturing in mainland China has a history of more than 50 years, forming a relatively mature industrial chain. Under the continuous promotion of national policies, the mainland's offshore equipment manufacturing technology has been continuously improved, and it is gradually transforming from a large offshore equipment manufacturing country to an offshore equipment manufacturing power.
Distribution of technology source countries: China accounts for the highest proportion
At present, China is the world's largest source of marine engineering equipment manufacturing technology, and China's offshore engineering equipment manufacturing patent applications account for 76.29% of the total global offshore engineering equipment manufacturing patent applications; The second is the United States, where the number of patent applications for offshore equipment manufacturing accounts for 9.12% of the total number of patent applications for offshore equipment manufacturing in the world. South Korea and Russia are in third and fourth place, followed by Europe.
Statistical Description: (1) Statistics are calculated according to the deduplication rule of displaying one published text per application, and the latest text on the date of publication is selected. (2) Statistics are calculated according to the country of patent priority, and if there is no priority, it is calculated according to the country of the receiving office. If there are more than one priority country, the earliest priority country is calculated.
The competitive landscape of China's offshore engineering equipment manufacturing enterprises
In terms of the distribution of regional enterprises, the mainland marine engineering equipment manufacturing enterprises are mainly distributed in Hebei Province, Shandong Province and Zhejiang Province, of which enterprises in Hebei Province account for 14.03% of the country, Shandong enterprises account for 13.92% of the country, and Zhejiang enterprises account for 11.91% of the country.
Development trend: the future will develop in the direction of large-scale and diversification
In the future, the marine engineering equipment will show a complex operating environment, the scale of equipment and the trend of wide application of underwater equipment, under the vigorous promotion of national policies, in the case of adhering to technology leadership and intelligent manufacturing, the technical level of offshore equipment in the mainland will continue to improve, the global market share will continue to increase, and continue to transform from a large offshore equipment manufacturing country to an offshore equipment manufacturing power. It has made great contributions to ensuring the energy security of the mainland and improving the economic benefits of the manufacturing industry.
China Securities pointed out that the mainland's marine engineering equipment industry is in a stage of rapid development. The introduction of government support policies and the investment of funds will further promote the development of the offshore engineering equipment industry. At the same time, the R&D and production of marine engineering equipment will promote the development of related industrial chains and drive economic growth.
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For more research and analysis of this industry, please refer to the "Market Demand Forecast and Strategic Planning Analysis Report of China's Offshore Engineering Equipment Manufacturing Industry" by Qianzhan Industry Research Institute
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