At present, China's agriculture, water conservancy, energy, transportation, information, construction, environmental protection and other industries are developing rapidly. For this reason, a large amount of mechanical equipment is needed to meet the needs of its development. With the increase in industrialization and automation, these equipments require a large number of high-performance and high-reliability hydraulic and pneumatic components. According to preliminary calculations, it is estimated that by 2010, the total demand for hydraulic, hydraulic, pneumatic and sealing products in China will increase from 20 billion yuan in 2005 (about 900 million US dollars, nearly 300 million US dollars in exports) to about 35 billion yuan. Imports are about 1.5 billion US dollars and exports are about 500 million US dollars). Among them, hydraulic products increased from more than 10 billion yuan to 20 billion yuan, hydraulic products increased from more than 1 billion yuan to more than 2 billion yuan, pneumatic products increased from nearly 3 billion yuan to more than 5 billion yuan, and sealed products from more than 3 billion yuan. Yuan increased to 7 billion yuan.
Agricultural machinery
According to relevant estimates, by 2010, the annual demand for large and medium horsepower tractors will reach 100,000 units, and the number of combine harvesters will be 50,000. In addition, the number of agricultural machinery is increasing. It is expected that by 2010, large and medium horsepower tractors It has a total of 1.3 million units and a combined harvester of about 400,000 units. According to the industry sales statistics in 2003, hydraulic products accounted for 4.9% of the total hydraulic sales of agricultural machinery OEMs (the retail part was not counted). Therefore, the market demand for hydraulic and pneumatic seals for agricultural machinery and maintenance will increase greatly.
Agricultural machinery products require a large number of gear pumps, piston pumps, multi-way valves, cylinders and so on.
Construction machinery
Construction machinery is the largest user of hydraulic products, accounting for 42.3% of the industry's sales, and the proportion will expand in the future, so the development trend of construction machinery is crucial. It is estimated that by 2010, the annual demand for hydraulic excavators will reach 60,000 to 80,000, the number of bulldozers (above 120 horsepower) will be nearly 10,000, the loader will be about 100,000 to 120,000, the grader will be about 2,000, and the roller will be about 1.5. Wantai has about 20,000 engineering cranes, about 80,000 forklifts and nearly 10,000 cement mixers. In addition, China currently has about 1.4 million construction machinery and is expected to reach 2 million units by 2010. It is also known that the hydraulic components imported from excavators, road machinery and cement mixers produced by domestic enterprises are worth more than US$150 million each year. In short, the market for engineering machinery supporting and maintenance hydraulics and seals will face a new era of great development.
These construction machinery products require a large number of high-performance, long-life high-pressure piston pumps, high-pressure gear pumps, high-torque motors, wheel motors, multi-way valves, cylinders, steering gears, etc.
Metallurgical mining equipment
It is understood that the utilization rate of hydraulic and pneumatic technology in metallurgical equipment reaches 6.1%~8.1%, accounting for about 10% of the total equipment cost. From the statistical analysis of the industry, hydraulic and pneumatic products directly provide support for the metallurgical industry, accounting for 14.5% and 9% of sales respectively (excluding retail). It is reported that the hydraulic, pneumatic and sealing products imported by the metallurgical industry for maintenance each year amount to tens of millions of dollars. Therefore, the demand for hydraulic and pneumatic seals for metallurgical and mining equipment supporting and maintenance will increase significantly.
Metallurgical mining equipment will require a large number of piston pumps, cartridge valves, solenoid valves, proportional valves, servo valves, cylinders, complete hydraulic systems, pneumatic components and a large number of seals.
machine tool
With the advancement of manufacturing technology, the demand for high-precision, high-efficiency, automated machine tools, especially CNC machine tools, is growing. According to relevant estimates, by 2010, the annual demand for CNC machine tools in China will exceed 50,000 units; the total number of machine tools will increase from the current 3 million units to nearly 4 million units in 2010. In addition, the development of forging machinery also puts new demands on hydraulic components and complete systems. Therefore, the market demand for hydraulic tools, pneumatics and seals for machine tools and forging machinery will also increase significantly.
The machine tool requires a large number of high pressure, high flow piston pumps, cartridge valves, solenoid valves, proportional valves, servo valves, low noise vane pumps and light piston pumps.
plastic robot
By 2010, the annual demand for plastic machinery will reach about 150,000 units, of which about 40% are injection molding machines. The number of plastic machinery in China is about 400,000 units, and it is expected to reach 800,000 units by 2010. Although the current small and medium power injection molding machines have the trend of adopting electric transmission, according to analysis, in the next few years, due to plastic products and cost reasons, in addition to high-precision, high-efficiency, high-quality products that require electric transmission, China will still have a large number of Apply fluid drive. Therefore, the market demand for plastic machinery, maintenance hydraulics, pneumatics and seals will continue to grow rapidly.
Plastic machine products require a large number of medium and high pressure variable displacement piston pumps, vane pumps, cartridge valves, solenoid valves, proportional valves and servo valves.
Car, motorcycle
According to relevant estimates, with an annual growth rate of 10% to 15%, the annual output of China's automobiles will reach 7.5 million to 8 million vehicles by 2010, of which cars account for 50%, that is, more than 4 million vehicles and 1.7 million passenger cars. There are 1.8 million trucks and 12 million motorcycles. By 2010, the number of cars will be about 50 million, and the number of motorcycles will be about 100 million. By then, the annual output and possession of automobiles in China will be among the highest in the world. Therefore, the market demand for hydraulic, pneumatic and sealing parts for automobile and motorcycle main engines and maintenance will increase significantly.
These products require a large number of power steering pumps, various types of seals and pneumatic components; automotive manufacturing equipment requires a variety of hydraulic pumps, solenoid valves, hydraulic systems and a variety of high-performance pneumatic components.
Petrochemical equipment
In the future, around the development of national oil and gas and natural gas, in addition to the "West-East Gas Transmission" and petrochemical projects under construction, during the "Eleventh Five-Year Plan" period, a new high-pressure pipeline for crude oil will be built.
In the meantime, the demand for refining, ethylene and three major synthetic materials (synthetic resin, synthetic rubber, synthetic fiber) will increase by 6% to 9%. This requires a large number of oil and gas pipeline gathering equipment and large-scale high-efficiency petrochemical equipment, focusing on the development of large-scale oil exploration and drilling equipment in deserts and oceans, with an annual output of more than 600,000 tons of ethylene, 450,000 tons of synthetic ammonia, 800,000 tons of urea and Large-scale complete sets of equipment such as chemical fiber. Therefore, the annual market demand for hydraulic parts, mechanical seals and packing static seals for petrochemical equipment matching and maintenance will increase significantly.
In addition to the above-mentioned various types of mainframe industries, hydraulic engineering equipment, underground construction equipment, logistics and transportation equipment, aviation, aerospace, railway, rolling stock, medicine, printing and entertainment machinery and equipment, the market demand for hydraulic, pneumatic, sealing and other products There are good prospects.
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