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It was originally planned to produce 30 ships a year, which could later improve efficiency and explore potential. It also produced 6 more ships. One ship was worth 80 million US dollars, and this year it created more than 500 million US dollars. This is the new account calculated by Dalian Shipbuilding Heavy Industry Group Co., Ltd. under CSIC.
Dalian Shipbuilding Heavy Industry is only a microcosm of CSIC's modern shipbuilding. With the comprehensive promotion of digital shipbuilding mode, the shipbuilding cycle is shortening, production efficiency is increasing, and profits are growing. The main economic indicators such as total assets, economic aggregates, main business income, and total profit of CSSC have achieved new performances that have quadrupled in six years and become a new benchmark for the development of China's equipment industry.
Design has highlights
Offshore Floating Production Storage Tanker (FPSO) is a key facility for offshore oil development. It integrates oil and gas processing, power generation, heat supply, crude oil product storage and transportation, and personnel living. It has “high risk, high technology and high add-onâ€. A comprehensive "marine oil and gas engineering device" with high value, high investment and high return.
In the past 20 years, the FPSO tonnage developed in China has grown from small to large, working in areas ranging from shallow sea to deep sea, adapting to sea conditions from good to bad, design concepts and technologies are constantly innovating, and accumulated rich experience in design and construction. The design and construction level is already at the top of the world.
The successful development and construction of FPSO is a typical example of CSIC's adherence to independent innovation and scientific development. Innovative development and optimized design, the internationalization, large-scale and batch production of China Shipbuilding Heavy Industry's ship production and production are more obvious, and serialization and specialization are gradually formed. At present, more than 70% of the ships built by CSIC are export vessels, and most of them are built by internationally renowned shipowners.
388,000 tons of ore carriers, 320,000 tons of super large oil tankers, 180,000 tons of bulk carriers, 6,600 containers of container ships, 230,000 tons of FPSO and other large-scale ships and marine engineering products have become the main orders of CSIC. The average single ship tonnage has been The 65,000 tons at the end of last year increased to 108,000 tons in the first half of this year; the orders for major ships and offshore engineering products such as 110,000 tons of refined oil tankers, 4,250 container ships, 180,000 tons of bulk carriers and offshore oil platforms have exceeded 30. .
Management step
Not only is the product design digital, but the production management is also digital.
The modularization and specialization of production make the “watercraft more and more like a car†to achieve the flow of water. The innovation in production management enables China Shipbuilding Heavy Industry to further promote the establishment of modern shipbuilding mode, continuously improve production organization management, continuously streamline the process, significantly improve shipbuilding efficiency and economic benefits, and build a period of quality and quality of a number of main ship types. Level. The ship worker said in the image that "the original dock door was opened in two months, and now the dock door is opened once a month."
Through the application research of modern shipbuilding mode, the achievements of scientific research projects such as integration of shipbuilding design and manufacturing management, large shipyard process research, and agile shipbuilding key technology research have been promoted and applied in key shipyards. The backbone shipyard basically realized batch ordering, specialized and large-scale shipbuilding, and the ship's launching integrity has been improved. The ship's cycle and dock cycle have been significantly shortened, and the main ship type construction cycle is close to the world advanced level. It is understood that the shipbuilding production efficiency is calculated by the number of man-hours per correction, which has been shortened by half in five years, and a large number of ships are delivered in advance.
Supporting stamina
Recently, a giant propeller with a diameter of 10 meters and a weight of 98 tons was successfully developed in Dalian, which has enabled China to design and manufacture super-large propellers, making the power system of China's ships more powerful and powerful. In addition, CSIC has made great progress in the localization of marine deck machinery, cabin machinery and other ancillary products.
"Good horses with good saddles" and profit from supporting them are another idea of ​​China Shipbuilding Heavy Industry's digital shipbuilding. This has not only boosted the level of China's equipment manufacturing industry, but also increased the production profit of the shipbuilding industry. CSIC has realized the localization of three types of high-power low-speed diesel engines, breaking the situation that large tanker main engines and large container ships rely on imports. The main ship type localized marine equipment loading rate has been significantly improved.
At the same time of rapid development of shipbuilding, the research and development and manufacture of CSIC's supporting products have achieved rapid development at the same time. A number of key ship supporting equipments have been upgraded: the marine crankshaft plant completed and put into operation in the first half of the year has undertaken more than 110 large-scale marine crankshafts. Four of them have been successfully delivered, effectively alleviating the bottleneck of the crankshaft of low-speed marine engines. The main deck machinery such as anchoring machine, winch and steering gear has realized independent design and manufacture, and has successfully provided support for the three main domestic ship types. The annual output of marine medium speed machines has exceeded 500 units, and the whole machine has been exported.
CSIC adheres to the advantages of science and technology, vigorously strengthens independent innovation, and continuously consolidates and seizes the commanding heights of market competition. While expanding and strengthening the main business of ships, the ship supporting and related industries have been synchronized and developed rapidly, and the product structure has been continuously optimized and upgraded. Strength and core competitiveness have taken a new step.