At present, China's agriculture, water conservancy, energy, transportation, information, construction, environmental protection and other industries developed rapidly, which requires a lot of machinery and equipment to meet their development needs. With the industrialization and automation level, the equipment needs to support a large number of high performance and high reliability of hydraulic pneumatic and sealing components. Preliminary estimates, is expected to 2012 domestic hydraulic, hydraulic, pneumatic and sealing products total demand of 20 billion yuan by 2005 (of which approximately $ 900 million of imports and exports nearly $ 300 million) to about 37 billion yuan (including Approximately $ 1.5 billion of imports, exports about 500 million U.S. dollars). Among them, hydraulic products from 100 billion to 200 billion yuan, hydraulic products from more than 10 billion to $ 20 billion, pneumatic products from nearly 30 billion to 50 billion yuan, sealing products from more than 30 billion to $ 10 billion.
Agricultural Machinery
According to the expected large and medium horsepower tractors to 2012 the annual demand of about 100,000 units, combine harvesters to 50,000 units, additional types of agricultural machinery has also increased the amount projected to 2012, medium and large horsepower tractors have amounted to about 1.3 million units, combines about 40 million units. According to the 2003 industry sales whereabouts statistics, hydraulic products for the agricultural oem supporting hydraulic sales accounted for 4.9% of total (retail portion is not included in the statistics). Therefore, for the agricultural facilities, maintenance of hydraulic and pneumatic seals, the market demand will be of great growth.
Agricultural products requires a lot of gear pumps, piston pumps, multi-way valve, cylinder and so on.
Construction Machinery
Construction Machinery is the largest user of hydraulic products, accounting for 42.3% of industry sales, the proportion will increase in the future, so construction machinery developments is essential. It is expected that by 2012, demand for hydraulic excavators approximately 60,000 to 80,000 units, bulldozers (120 horsepower) ten thousand units, loaders about 100,000 to 12 million units, about 2,000 units graders, rollers about 1.5 million units, about 20,000 units of cranes, forklifts about 80,000 units, cement mixer ten thousand units. In addition, China now has about 140 million units of construction machinery is expected to 20,112 years to reach 200 million units. In another development, annual domestic production of excavators, road machinery, cement mixer, and assorted imported hydraulic parts, about $ 150 million or more. In short, for engineering machinery, maintenance of hydraulic and Security seals the market will face a new period of great development.
These products require a large number of high-performance engineering machinery, long-life high-pressure piston pump, high pressure gear pumps, high torque motors, wheel motor, multi-valve, fuel tank, steering gear and so on.
Metallurgical and mining equipment
It is understood, metallurgical equipment hydraulic and pneumatic technology utilization rate reached 6.1% ~ 8.1%, accounting for about 10% of the total cost of equipment around. Statistical analysis from the industry, hydraulic, pneumatic products provide direct support for the metallurgical industry sales accounted for 14.5% and 9% (excluding retail portion). It is reported that annual imports of metallurgical industry for the maintenance of hydraulic, pneumatic and sealing products to tens of millions of dollars. Therefore, for the metallurgical, mining equipment supporting host and repair of hydraulic and pneumatic marker cable ties demand will have grown significantly.
Metallurgical and mining equipment will require significant piston pump, cartridge valves, solenoid valves, proportional valves, servo valves, cylinders, complete sets of hydraulic systems, pneumatic components and a large number of seals.
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