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2022-07-20
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Suzimeng: development situation and current main work of construction machinery industry

suzimeng: development situation and current main work of construction machinery industry

China Construction Machinery Information

-- Speech by suzimeng, President of China Construction Machinery Industry Association at BICES 2021 media Symposium

comrades and friends: Hello

I. The objectives and tasks set in the "13th five year plan" of the construction machinery industry were completed on time, and the "13th five year plan" was completed perfectly

I. the industry sales revenue and product sales increased rapidly. According to the statistics of the association, the industrial scale of the construction machinery industry has grown from 457billion yuan at the end of the 12th Five Year Plan (2015) to more than 700billion yuan in 2020, with an average annual growth of about 8.96%

according to the statistics of the association, the sales of major construction machinery products increased significantly during the "13th five year plan"

II. Remarkable achievements in innovation and development during the 13th Five Year Plan period, the construction machinery industry deeply implemented the innovation driven development strategy, made new breakthroughs in the R & D, application and promotion of core technologies of high-end and intelligent products, fully met the needs of major projects of national economic construction, and a large number of scientific research achievements emerged, which became an important driving force for the sustainable growth of the industry. It mainly includes:

1. Rapid development of intelligent construction machinery during the 13th Five Year Plan period, the construction machinery industry accelerated the application and research of new technologies such as control technology, electro-hydraulic technology, computer technology and communication technology in intelligent monitoring, maintenance, detection, safety protection and management, remote operation management and multi machine collaboration of construction machinery, accelerating the development of intelligent construction machinery

the construction machinery industry has initially formed an intelligent product R & D cooperation mechanism integrating scientific research institutions, colleges and universities, complete machine manufacturing enterprises, parts and system integrators, software development institutions, construction and contracting enterprises, and has preliminarily achieved R & D results and been applied in some fields

a batch of intelligent construction machinery with the functions of auxiliary operation, unmanned driving, state management, machine group management, safety protection, special operation, remote control, fault diagnosis, life cycle management and so on have been applied in practice, which has greatly solved some difficult problems in construction

2. Fruitful achievements in major technical equipment

large and super large tunneling machinery, large and super large excavators, super large cranes, large and high-end piling machinery and special engineering machinery, including all terrain engineering vehicles, super high-rise building demolition fire rescue vehicles, polar and other special environmental engineering machinery, multi-functional rescue vehicles, snow sweeping and deicing equipment, snow field snow truck and large earth moving and transportation machinery Environmental friendly intelligent concrete asphalt mixing equipment, electric intelligent warehousing and logistics equipment, large load-bearing arm type lifting operation platform, large complete set of pavement construction and maintenance equipment, large multi arm intelligent control rock drilling jumbo, super large electric wheel dump truck, long steel boom pump truck, large container front crane and other major technical equipment and intelligent high-end equipment are in R & D, manufacturing and engineering application Significant progress has been made in key components

3. Further improvement of product performance, quality, reliability and durability during the 13th Five Year Plan period, the construction machinery industry has strengthened the quality control of parts and components, orderly promoted the construction of information workshop and intelligent chemical plant, and further improved the product quality by improving the design, optimizing key components such as working devices and structural parts, and upgrading the manufacturing technology and process. At the same time, the service life of key components, such as boxes, bridges, large-scale large bottom side walls and structural parts with insufficient joint between the upper, has been improved, further improving the reliability and durability of the whole product

the overall reliability of many products is close to or reaches the international advanced level according to the product classification detected by the experimental machine

4. Wide application of industrial interconnection during the 13th Five Year Plan period, based on the national conditions and the actual situation of the industry, some enterprises built a network, platform and safety function system through the system to create a new network infrastructure with comprehensive interconnection of human, machine, material and other elements, formed a new business form and application mode of intelligent development, and built a digital The networked monitoring system of operation scene reproduction and real-time feedback of operation parameters effectively supports the efficient operation of construction machinery R & D, manufacturing, construction management, safety management, collaborative operation, emergency rescue, maintenance service, early troubleshooting and other links. Some enterprises have accumulated large-scale equipment status data, laying a foundation for further improving product performance and service capability and promoting the high-quality development of the industry at all stages of the product life cycle

5. Outstanding achievements in green development during the 13th Five Year Plan period, the construction machinery industry practiced the concept of green development, actively carried out technological transformation aimed at intelligent manufacturing and green manufacturing, and comprehensively promoted new environmentally friendly coating technology, welding dust control technology, energy and material saving technology, vibration and noise control technology and remanufacturing technology. By the end of the 13th Five Year Plan period, A number of enterprises have successfully achieved full coverage of environmental protection coating application and standard emission of welding dust; The utilization rate of materials has been continuously improved, and the comprehensive energy consumption per 10000 yuan of added value has been effectively controlled; Remanufacturing technology has been applied in practice

during the "13th five year plan" period, the construction machinery industry fully realized the switching of the three-stage national emission standards for non road mobile machinery, realized the upgrading of the emission standards for construction machinery, effectively reduced the emission of air pollutants, and ushered in a new peak of market demand for the construction machinery industry. The national phase IV emission standard for non road construction machinery is about to be implemented. All manufacturing enterprises and supporting enterprises are actively preparing to carry out preliminary technical preparations such as PEMs host test, PN requirements, smoke test, durability certification, and actively meet the switching of the national phase IV emission standard

III. continuous optimization of industrial structure

steady improvement of industrial concentration, more efficient and intensive industrial layout, and the formation of an industrial structure with reasonable distribution, organic combination, mutual supplement, mutual promotion and coordinated development in the eastern, central and western regions

the level of manufacturing capacity, product quality and reliability of key parts show that this all aluminum body in white has made the first attempt to adopt advanced processes such as CMT cold metal transition welding to significantly improve, forming a development mode that combines and supports the R & D and test of parts and components of complete machine enterprises with the R & D and manufacturing process improvement of parts and components manufacturing enterprises, and that the parts and components manufacturing of complete machine enterprises and professional parts enterprises complement and learn from each other, It has effectively driven the transformation and upgrading of the parts industry

the manufacturing service industry continues to grow, from equipment delivery, training, repair, leasing, maintenance, oil, equipment use status monitoring and spare parts supply, to second-hand equipment trading, parts and equipment remanufacture. The standardization and high-level services of a number of service providers form an organic supplement with the service end of manufacturing enterprises, which has become a part of the rapid development of the construction machinery industry chain

the application of industrial interconnection in the field of construction machinery has been further deepened, promoting the transformation and upgrading of the manufacturing industry focusing on intelligent manufacturing, intelligent products and intelligent management. Industry enterprises have successively built their own digital R & D system, management system and service system, promoting the upgrading of R & D, management and service

IV. meet the changing market demand

the market demand for construction machinery is constantly upgrading, especially the demand for major technical equipment, high-end products and new high-tech construction machinery integrated into digitalization, informatization, intelligence, lightweight and interconnection is growing. The construction machinery industry has better met various rapidly growing market demands. In the process of changing from the demand structure dominated by incremental market to the demand structure with equal emphasis on upgrading and updating of stock market, it has developed from the pursuit of cost performance in the past to high performance, high quality, high reliability and high adaptability; From a single general-purpose model demand structure to a diversified demand structure and the overall solution of the construction technology system

v. the pace of internationalization has been steadily advancing, and the global industrial layout has been further improved.

according to statistics, the total import and export of construction machinery during the "13th five year plan" period was 126 billion US dollars, an increase of 4.39% over the "12th Five Year Plan", of which exports totaled 105.9 billion US dollars, an increase of 13.4%, and imports totaled 20.1 billion US dollars, a decrease of 26.45%

the total import and export of construction machinery products in 2019 was 28.3 billion US dollars, of which the export was 24.276 billion US dollars. Due to the impact of the global COVID-19, the global economy has been greatly impacted. In 2020, the global trade volume of construction machinery decreased significantly. China's export of construction machinery was nearly US $21billion, 13.6% lower than that in 2019

as a key industry in international production capacity cooperation, construction machinery, through the rapid development and exploration practice of the 12th Five Year Plan and the 13th five year plan, has embarked on a steady path of internationalization. From the rapid layout of the 12th Five Year Plan to the improvement of quality and efficiency in the 13th five year plan, it has built overseas branches, improved the overseas marketing service system, and established overseas R & D, manufacturing and service bases. It has experienced leapfrog development stages from the internationalization of strategic vision and marketing services to the internationalization of R & D and production and the internationalization of brand and management system by some enterprises, and has formed an international development model of "five in one" of export trade, overseas plant construction, cross-border M & A, global R & D and international talent training. The construction machinery industry has actively practiced the construction of the "the Belt and Road" and enhanced its competitiveness in overseas markets

in short, China's construction machinery industry has entered a high-quality development stage

II. Major problems in the development of the industry

we need to be soberly aware that, on the whole, there are still weak links in the basic capacity of the construction machinery industry, the modernization level of the industrial chain needs to be further improved, and the reliability and durability of some products need to be further improved. There are still some enterprises with insufficient R & D investment, low product technology content, insufficient technical reserves, insufficient investment in basic research, test and detection, insufficient technical transformation, and relatively backward process means. The structural overcapacity in some areas of the industry, especially the overcapacity of low-end products and the insufficient capacity of high-end products, has been alleviated, but there is a certain distance from the requirements of the high-quality development goals of the construction machinery industry. Some areas have some problems such as vicious competition and price war, which have affected the market competition order and the development ecology of the industry. The post market management is relatively absent, the second transaction is not standardized, there are many problems in the healthy development of the leasing industry, there is no exit mechanism for a large number of old construction machinery, and there are many potential safety hazards, poor equipment status, and non-standard emissions. These problems need to be solved in the future reform and development

III. the industry started well in 2021 and is expected to maintain steady growth throughout the year

according to the statistics of the association, as“

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