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    Home > Chemicals Industry > China Chemical > The general machinery industry has undergone ten years of transformation and entered a new stage of high-quality development

    The general machinery industry has undergone ten years of transformation and entered a new stage of high-quality development

    • Last Update: 2023-01-04
    • Source: Internet
    • Author: User
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    【Chemical Machinery and Equipment Network Industry News】Since the 18th National Congress of the Communist Party of China, the general machinery industry has deeply implemented the innovation and development strategy and actively transformed the development mode
    .
    In the past ten years, the localization of major technical equipment has yielded fruitful results, intelligent manufacturing and green manufacturing are in the ascendant, and "specialized, specialized and new" small giants have emerged one after another
    .
    On the occasion of the victory of the 20th National Congress of the Communist Party of China, the China General Machinery Industry Association launched the "Ten Years · Metamorphosis" topic, review the industry's innovation achievements and development style in the past ten years!
     
    The general machinery industry has undergone a decade of transformation
     
    Entering a new stage of high-quality development
     
    Since the 18th National Congress of the Communist Party of China, the Party Central Committee and the State Council have attached great importance to the development of
    the equipment manufacturing industry.
    The general secretary has stressed many times that it is urgent to strive to take the key core technology and equipment manufacturing industry into our own hands, and break through the "stuck neck" key core technology
    .
    As an important organizational part of the equipment manufacturing industry, general machinery plays a very important role
    in the construction of the national economy.

     
    In all fields of the national economy, there are active machines, pumps, valves and other types of general machinery and equipment, that is, general equipment related to the people's livelihood, as well as major technical equipment of the country's heavy equipment, the general machinery industry undertakes the important task
    of meeting the needs of national economic construction and providing key equipment for major projects in the field of national energy construction.

     
    In the past ten years, the big stage of general machinery and equipment has been wonderful, and enterprises in the general machinery industry have gone from following and running to
    leading.

     
    In the past ten years, China's general machinery industry scientific and technological innovation has been steady, a large number of new technologies, new models, new formats are booming, technological progress, scientific and technological innovation has become an important force to promote industry transformation and upgrading and structural adjustment, general machinery industry to a new period
    of high-quality development.

     
    In this decade, the total assets of the general machinery industry increased from 601.
    2 billion yuan in 2012 to 1,039.
    6 billion yuan in 2021; In 2021, the main revenue will be 983.
    4 billion yuan, with an average annual growth of 6.
    2% in ten years; In 2021, the total profit will be 69.
    4 billion yuan, with an average annual growth of 4.
    5%
    in ten years.

     
    The growth of data is an increase in scale, scale is not everything, but scale has a strong explanatory power
    .

     
    From quantitative change to qualitative change
     
    Innovation supports big countries and heavy weapons
     
    The past decade of the general machinery industry is a decade for the industry to move towards high-end manufacturing, and a decade for the industry to change its development mode from quantitative change to qualitative change
    .
    The successful implementation of national key projects such as million-kilowatt hydroelectric generator sets, third-generation nuclear power units, natural gas long-distance pipelines, 100,000-level air separation units, and 1.
    2 million tons of ethylene plants is due to the successful development
    of a large number of major technical equipment for general machinery.

     
    At the 2020 National Science and Technology Award Conference, the general machinery industry won two first prizes
    in one fell swoop.

     
    One of them is "complex raw material million-ton ethylene complete set technology research and development and industrial application", ethylene is one of the world's largest chemical products, ethylene industry is the core of petrochemical industry, in the national economy occupies an important position
    .
    For a long time, large-scale "ethylene three machines" (ethylene compressor, propylene compressor, pyrolysis gas compressor) as the core equipment of ethylene industry, high technical threshold, difficult development, long-term monopoly by foreign products, is the top priority
    of large-scale ethylene plant localization.

     
    In 2006, the State Council promulgated Several Opinions on Accelerating the Revitalization of Equipment Manufacturing Industry (2006 State Council No.
    8 Document), according to the requirements of the "Opinions", million-ton large-scale ethylene complete sets of equipment were listed by the National Development and Reform Commission as the focus of localization research, requiring the localization rate of ethylene equipment to be not less than 75%, and gave Shenyang Blower Group Co.
    , Ltd.
    the task
    of supporting "ethylene three machines".

     
    In January 2010, the first set of domestic million-ton ethylene plant pyrolysis gas compressor unit was successfully put into use, which successfully broke the long-term monopoly
    of foreign manufacturers in the field of large-scale compressor unit manufacturing such as "ethylene three machines".
    The unit operated well from 2010 to 2020 and met all design requirements
    .

     
    On July 2, 2016, SBW Group held the "1.
    2 million tons/year ethylene plant pyrolysis gas compressor unit mechanical operation test witness", which marked the start of a new journey of localization of more than one million tons/year "ethylene three machines", which also marked that China's large-scale "ethylene three machines" development level leaped into the world's advanced ranks
    。 At present, the 1.
    2 million tons/year ethylene plant is China's first and largest ethylene plant in operation, and its core equipment "ethylene three machines" are all undertaken by Shengu Group, and it took only 26 days to continuously complete the steam turbine single test of the three units and the heavy task of the unloaded air test of the unit, and all of them passed the test run, creating a record
    of short mechanical test operation, fast debugging and excellent indicators of the large-scale "ethylene three machines" in the international petrochemical industry at that time.

     
    Since the independent development of China's first ethylene unit compressor, SBW Group has achieved the "triple jump" of 800,000 tons, 1 million tons and 1.
    2 million tons of large-scale "ethylene three machines", raising the development level of China's large-scale ethylene plant compressor to the world's top level, and the ethylene compressor territory that has been monopolized by foreign investors for a long time finally has a place
    in Chinese.
    Tianjin, Zhenhai, Fushun, Zhejiang, Huizhou and other million-ton ethylene projects have the force to beat the Chinese "core"
    made by Shengu.
    At present, SBW has the R&D, design and manufacturing capabilities of 1.
    5 million tons/year ethylene three units, and has become a world-class supplier
    of compressors for ethylene plants.

     
    The other is "4 million tons / year coal indirect liquefaction complete set of technological innovation development and industrialization", in Ningxia Shenhua Ning coal 4 million tons / year coal indirect liquefaction project base, twelve sets of 100,000 class air separation units are running at full power, a steady stream of high-purity oxygen, of which six sets of air separation units competing with international leading peers are independently developed and manufactured
    by Hangzhou Oxygen Group Co.
    , Ltd 。 In 2017, this "heavy instrument of the country" was born, and the measured energy consumption index was better than the international advanced level of any 100,000-level air separation unit in the world at that time, breaking the monopoly of foreign enterprises, which can be called a milestone achievement
    in the localization of China's major equipment.

     
    Air separation equipment is an important device in metallurgy, coal chemical industry and other industries, providing sufficient oxygen, nitrogen and other industrial gases for production, known as the "lung of modern industry"
    .
    Before the Shenhuaning coal project, the world's 100,000 grade air separation equipment was manufactured
    by foreign enterprises.

     
    In 2008, Hangzhou decided to gnaw this "hard bone"
    .
    In order to achieve the research and development goal of "developing an internationally leading 100,000-grade air separation plant", Hangzhou Oxygen investigated and analyzed hundreds of air separation units
    put into operation in the past 10 years.
    In order to build the world's most advanced air separation equipment, Hangzhou Oxygen specially tailored the most advanced dual-pump double-expansion internal compression air separation process for Ningmei 100,000-grade air separation equipment, and developed high-pressure and high-efficiency aluminum plate-fin heat exchanger, extra-large radial flow molecular sieve adsorber, ultra-large diameter high-flux structured packing distillation column and other key parts of the machine, overcoming technical bottlenecks
    such as large scale and level of air separation equipment, complex process package technology, and difficult integration technology.

     
    Shengu Group undertook the supporting responsibility of the large-scale air compressor unit of Ningmei's 100,000-grade air separation equipment, and its successful development of "100,000 large air separation" compressor filled the domestic gap, broke the monopoly of foreign technology, and made the enterprise one of the few enterprises in the world with the core technology of 100,000 cubic meter large-scale air compressor, marking that Chinese enterprises have successfully realized the independent development
    of large-scale air compressors.

     
    On March 15, 2017, the first set of domestic 100,000-level air separation equipment was successfully
    started up in one time.
    On August 25th, the China Machinery Industry Federation and China General Machinery Industry Association jointly organized the industrial operation review meeting of the 100,000-level air separation unit, and the expert group unanimously agreed that the successful development of the domestic 100,000-level air separation equipment is another breakthrough in the localization of China's major equipment, and its main technical performance reaches the advanced level of similar foreign devices and products, which can meet the needs
    of domestic large-scale coal chemical, petrochemical and metallurgical major projects for 100,000 and above grade air separation units.

     
    The significance of the 100,000-grade air separation equipment successfully developed by a group of domestic excellent enterprises mainly Hangzhou Oxygen Group, Shengu Group and Hangzhou Automobile is to break the scale barriers of extra-large air separation units set up by foreign companies in the Chinese market and fill the domestic gap; It has realized the localization integration innovation and key technology breakthrough of the complex system of the extra-large air separation unit: realized the localization development and application of key parts and machines, and laid a solid foundation for the comprehensive localization of the 100,000-level air separation unit; Completed the localization of a high-positioning and high-level 100,000-level air separation unit, and realized the technical level of complete sets of air separation and surpassed
    it with international giants.

     
    Taking the Shenhua Ningxi Coal 100,000 Air Separation Equipment Demonstration Project as an opportunity, Hangzhou Oxygen has successfully won the bid for a number of extra-large air separation projects
    such as Zhejiang Petrochemical, Jiangsu Haili Chemical, Shandong Dongfangyu, Anhui Haoyuan, Xinjiang Tianye, Shenhua Yulin and Baofeng Energy.
    At present, air separation equipment with better performance, lower energy consumption and larger scale has successfully produced oxygen or is under
    development.

     
    The new generation of ultra-large "axial flow (6 stage) + centrifugal (1 stage) air compressor unit" has achieved comprehensive optimization of structure and aerodynamic performance compared with the previous one, and achieved industrial application, and the performance indicators are internationally leading
    .
    The new generation of "6+1" compressor unit for 105,000 air separation units has been successfully tested in the factory and has been successfully delivered to the user site!
     
    In addition, there are also a large number of "hidden champions" in the general machinery industry behind super projects such as Baihetan Hydropower Station, "Hualong No.
    1", West-to-East Gas Pipeline, and China-Russia Long-distance Pipeline
    .
    Among them, enterprises in the general machinery industry have completed the localization research and development of third-generation nuclear power main pumps, secondary and tertiary pumps, as well as a number of nuclear power key valves and actuators; The large-scale pipeline compressors and large-scale fully welded pipeline ball valves required by natural gas long-distance pipelines have all been domesticated
    .

     
    On the afternoon of December 2, 2020, under the joint witness of the heads of state of China and Russia, the China-Russia Eastern Route natural gas pipeline was put into operation
    .
    The China-Russia East Route Natural Gas Pipeline Project is China's first long-distance natural gas pipeline project with the largest single-pipe transmission capacity in the world using 1422mm ultra-large diameter, X80 high-steel grade pipe, 12 MPa high-pressure grade, and is also China's first natural gas pipeline project
    to fully realize localization.

     
    At the beginning of construction, this energy artery has always attracted much attention - after being included in the national key project, all key equipment and technologies of the eastern route of China and Russia are required to be localized, which is a severe test
    for the construction of China's long-distance pipeline project.
    Focusing on accelerating the localization of natural gas long-distance transmission equipment, multi-department joint organization has carried out the research and development of the project of "localization of key equipment for oil and gas pipelines
    ".
    China General Machinery Industry Association also actively organized industry enterprises to carry out localization research, on the basis of the localization of West-to-East gas transmission second-line pipeline compressor units and large-diameter fully welded ball valves, further expand the scope of localization research and development, in order to achieve national substitution, the top priority is the localization research and development and application
    of fully welded pipeline ball valves.

     
    Among them, the 56" Class900 pipeline ball valve, the pressure rating Class900 has exceeded the maximum pressure rating range
    of the API 6D-24 version of this specification size Class600.
    Internationally, only the Russian company Tula has produced 12MPa, DN1400 pipeline ball valves in
    service in a test pipeline.
    In August 2013, according to the overall arrangement of the project of "localization of key equipment for oil and gas pipelines", the localization and development of 56" Class 900 fully welded ball valve was launched, and China General Machinery Industry Association coordinated a number of valve enterprises to participate in the joint research and development work
    .
    After more than two years of hard work, the product prototype development and factory test content were completed in October 2015, and the product factory was approved, and the on-site industrial test conditions were met, and the on-site industrial test
    was completed in May 2017.
    Among them, the 56" Class900 pipeline ball valve developed by Chengdu Chenggao Valve Co.
    , Ltd.
    was finally successfully applied in the eastern route of China and Russia, and as the only ball valve company, it was invited to participate in the commissioning ceremony of the middle section of the eastern route witnessed by the two heads of state!

     
    As a "representative" of the localization of natural gas long-distance pipeline equipment, the 56"Class900 pipeline ball valve has a large caliber, high pressure, and is used in cold areas, complex manufacturing process, long cycle, high quality requirements and other characteristics, the valve weight is more than 40 tons, equivalent to the weight
    of a heavy tank 。 The 56"Class900 fully welded ball valve successfully developed by Chenggao Valve broke the world record of high-pressure large-diameter all-welded pipeline ball valve, and the product won the first prize of China Machinery Industry Science and Technology; In 2019, the "oil and gas pipeline four-seat fixed ball valve" developed by it once again won the first prize of China Machinery Industry Science and Technology Award
    .

     
    After the hard work of the industry, on the basis of the "Twelfth Five-Year Plan" research and development, by the end of the "Thirteenth Five-Year Plan", the large-diameter high-pressure fully welded pipeline ball valve has fully realized the national substitution, and a number of valve companies have the manufacturing capacity of large-scale all-welded pipeline ball valve, forming an independent technical system, effectively solving the problems of long supply cycle of imported equipment, high purchase cost, poor technical support and other problems
    .
    China has also become the country
    with the highest manufacturing capacity and technical level of 56" Class 900 fully welded ball valve.

     
    From manufacturing to intelligent manufacturing
     
    Digital empowerment transformation and upgrading
     
    The Party Central Committee and the State Council attach great importance to the development of
    intelligent manufacturing.

     
    In 2015, Germany's "Industry 4.
    0" swept the world, a new round of scientific and technological revolution and industrial transformation surging, the State Council timely released China's manufacturing power strategy, and pointed out that intelligent manufacturing is the main direction of attack, but also China's fundamental path
    from a manufacturing country to a manufacturing power.

     
    The report of the 19th National Congress of the Communist Party of China proposed to accelerate the construction of a manufacturing power, accelerate the development of advanced manufacturing, and promote the deep integration of
    the Internet, big data, artificial intelligence and the real economy.

     
    In the past ten years, the general machinery industry has actively promoted the deep integration of industrialization and industrialization, promoted the digital and intelligent transformation of enterprises, actively deepened the in-depth application of the Internet in the manufacturing field, accelerated the development and industrialization of intelligent products and independent and controllable intelligent equipment, built a number of intelligent factories and digital workshops around key areas, built an intelligent manufacturing network system platform, carried out intelligent manufacturing demonstration pilots and promoted applications, improved the intelligent manufacturing support system, and vigorously promoted the "trinity" of intelligent manufacturing equipment layer, application layer and platform layer Coordinated development, build an intelligent manufacturing ecosystem in the general machinery industry, and make intelligent manufacturing a new driving force to promote the transformation and upgrading of the general machinery and equipment manufacturing industry to improve quality and efficiency, among which:
     
    A group of enterprises focus on the whole process of manufacturing, such as design, manufacturing, operation and maintenance, operation and maintenance services, focus on key areas, integrate resources to build manufacturing innovation centers, technological innovation centers, engineering research centers and other innovation carriers in the field of intelligent manufacturing, strengthen resource sharing, carry out collaborative innovation, break through a number of key core technologies of "stuck neck", and strive to achieve industrial independence and controllability
    .

     
    ——Shenyang Blower Group Co.
    , Ltd.
    vigorously implements the "5+2" transformation and upgrading strategic process, takes industrial Internet and intelligent manufacturing as the main body, accelerates the construction of digital Shengu and smart Shengu, and provides important support
    for high-quality development.
    In terms of promoting the digitalization of product innovation, SBW Group applies a variety of design analysis software to realize digital design and digital delivery of products, so that products can be more closely integrated into the overall engineering construction of customers and better meet user needs
    .
    Relying on independent innovation and intelligent manufacturing, over the past ten years, SBW Group has successively broken through the "stuck neck" problems of many major technical equipment such as "megaton / year ethylene plant large compressor unit", "natural gas long-distance pipeline compressor unit", "the world's first non-combustible compressed air energy storage compressor", "the first set of electric drive high-pressure centrifugal gas storage compressor unit" and so on
    .

     
    A group of enterprises actively cultivate new models and new formats of digital management, network collaboration, intelligent transformation, service-oriented extension, and personalized customization, and create personalized customized enterprises, greatly improving
    production efficiency and product quality.

     
    ——The No.
    2 workshop of the No.
    3 base of Jiangsu Shentong Valve Co.
    , Ltd.
    has a "QR code"
    on all products.
    With a scan of your mobile phone, you can see at a glance information such as the model and instructions for use of this product
    .
    At the same time, the interface also displays 8 classifications such as fault repair report and dynamic counterfeit identification, which has a demonstration role
    for the industry.
    Through this QR code, the whole process of the product from manufacturing to the end of use can be recorded, and the entire life cycle of the product is clear
    .

     
    Based on digitalization and in the direction of the integration and application of "two modernizations", a group of enterprises focus on the vertical integration of "data" generated in the process of R&D design, manufacturing, marketing and after-sales service and horizontal connection layout products, and run the integration of industrialization and industrialization throughout the whole life cycle
    of products and services.

     
    ——Chengdu Compressor Company takes ERP (SAP) as the core, and has established a subsystem of 8 modules around it, realizing a digital factory
    from multiple dimensions such as procurement and supply, intelligent logistics, production planning, production process, quality traceability, and after-sales service.
    Implement the AGV intelligent logistics system to improve the lean level
    of host and distribution business through overall organization, orderly operation and intelligent distribution.
    Save 3 labor times per day, reduce the inventory of the main engine line side warehouse by 60%, and increase the distribution efficiency of the host material by 60%.


     
    ——Hangzhou Oxygen Group Co.
    , Ltd.
    has built a remote monitoring system for air separation equipment, so that Hangzhou Oxygen Headquarters can monitor the operation and gas data of air separation equipment thousands of miles away in real time, run operation and maintenance services through the whole process of equipment operation, and continuously explore and precipitate experience in the field of service-oriented manufacturing to promote the high-quality development of
    enterprises.
    While strengthening the development of the main business of air separation equipment, it extends to both ends of the industrial chain, focusing on the development of engineering general contracting business upwards and gas operation service business
    downwards.
    This model not only broadens the profit space of Hangzhou Oxygen, but also reduces the cost of gas consumption for customers, which has become a sample practice
    for the transformation and upgrading of the current air separation industry.

     
    From "homogenization" to "specialization and innovation"
     
    Little giants open up big worlds
     
    In this decade, the pace of China's manufacturing towards China's creation has accelerated
    significantly.

     
    In the past decade, a number of innovative high-tech enterprises have accelerated their growth, a number of "specialized, specialized and new" small and medium-sized enterprises have flourished, and the industrial ecology of large and small enterprises integrating and developing has been continuously improved
    .

     
    From the perspective of innovation investment, the R&D investment intensity of China's manufacturing industry increased from 0.
    85% in 2012 to 1.
    54% in 2021, the average R&D intensity of specialized and special new "little giant" enterprises reached 10.
    3%, and more than 570 industrial enterprises were shortlisted in the top
    2500 global R&D investment.

     
    Taking the road of "specialization, refinement and innovation" for small and medium-sized enterprises is not only an inevitable choice determined by their own development stage, but also a development strategy
    that enterprises must adopt to participate in market competition.

     
    In the past ten years, the general machinery industry has taken accelerating the transformation of the industry development mode as the main line and enhancing the ability of independent innovation as the goal, industry enterprises have led the transformation of new and old kinetic energy with the development model of "specialization, refinement, specialization and innovation", and industry enterprises have taken the road of specialization, refinement, specialization and novelty development, continuously improved the quality and level of development, enhanced core competitiveness, and strived to build a specialized and special new "little giant" enterprise
    .

     
    As of 2022, a total of 92 member enterprises of China General Machinery Industry Association have been recognized by the Ministry of Industry and Information Technology as specialized and special new "little giant" enterprises, of which 60 are members of the China General Machinery Industry Association in the list of the third batch of specialized and special new "little giant" enterprises in 2021; Among the manufacturing single champions recognized by the Ministry of Industry and Information Technology, 34 member enterprises or enterprise products of the China Communications Association were recognized as "single champions", of which 8 member enterprises were included in the sixth batch of manufacturing single champions
    in 2021.

     
    Through the guidance and cultivation of specialized and special new small and medium-sized enterprises, enterprises in the general machinery industry actively carry out technological innovation, management innovation and business model innovation, solve the bottleneck of key common technologies in the manufacturing industry, promote key common technology research, improve the technological innovation ability of the general machinery industry, promote the industry to move towards the middle and high end of the value chain, and also provide a strong driving force
    for the conversion of new and old kinetic energy.

     
    ——Through independent innovation, Ningbo Tiansheng Seal Co.
    , Ltd.
    has successfully solved the sealing technology problem of "stuck neck" in the field of nuclear power equipment, and developed the C-type sealing ring of the main pressure vessel of nuclear power plants, breaking the monopoly of American companies for half a century and filling the domestic gap
    .
    On January 30, 2021, China's third-generation nuclear power "Hualong No.
    1" was put into commercial operation for the world's first reactor, and the C-shaped sealing ring of the pressure vessel developed by the company has excellent performance, contributing to China's official entry into the ranks of advanced countries in nuclear power technology
    .

     
    ——Xiamen East Asia Machinery Industry Co.
    , Ltd.
    is a large-scale professional manufacturer of positive displacement air compressors in China and one of the
    few enterprises in China that has mastered the core technology of screw air compressors.
    In recent years, as many as dozens of models of its brand Jaguar permanent magnet frequency conversion series have met the "national first-class energy efficiency standards" and have been selected into the "National Industrial Energy Saving Technology and Equipment Recommended Catalog"
    .
    With its technical advantages superior to national first-level energy efficiency standards, its products have been selected as "Energy Efficiency Star"
    by the Ministry of Industry and Information Technology for four consecutive years in 2018, 2019, 2020 and 2021.

     
    The characteristics of "specialized, specialized and new" enterprises are scientific and technological innovation as the soul, with the support of gathering talents, long-term focus on the key links in the industrial chain and supply chain, the pursuit of technical excellence, strong management strength, outstanding supporting capabilities, high product quality, established competitive advantages in subdivided fields, and played an irreplaceable and important role
    in the modern industrial system.

     
    These "specialized, specialized and new" enterprises are "small and sharp" and "small and specialized", focusing on subdivided fields for a long time, deep cultivation and excellence in technology and product quality, with a high degree of professionalism, strong innovation ability, great development potential and other characteristics, some enterprises rely on breakthroughs in key core technologies, and have become "little giants"
    in the industry.

     
    General Secretary Xi Jinping stressed: "It is necessary to build an industrial system led by innovation and coordinated development, realize the coordinated development of the real economy, scientific and technological innovation, modern finance, and human resources, so that the contribution share of scientific and technological innovation in the development of the real economy continues to increase, the ability of modern financial services to the real economy continues to increase, and the role of human resources in supporting the development of the real economy is continuously optimized
    .
    " ”
     
    Keep going, and go far
    .
    The past ten years have been an extraordinary decade in the development of China's general machinery industry, industry enterprises dare to take responsibility, be good at innovation, make contributions to their posts, work hard, and be uplifting, firmly grasp the "independent innovation" bull's nose and do not let go, focus on realizing the independent and controllable industrial chain, break through a number of "stuck neck" key core technologies, realize the localization of major technical equipment of a number of major projects and key projects, and make outstanding contributions
    to the construction of the national economy 。 Looking to the future, in the new journey towards the second centennial goal, the general machinery industry will surely make more outstanding achievements in the construction of a manufacturing power and the realization of the "dual carbon goal", and contribute more general machinery and equipment strength!
     
    Original: Ten Years · MetamorphosisGeneral machinery industry has entered a new stage of high-quality development in ten years
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