High Voltage Transmission Line
We have got 220kV Transmission Line Steel Pole Quality Certificate
from Power Industry Steel Tower Qualified Inspection & Test Center
from 2001 year.
Our steel poles are made from quality sheet through bending, forming,
automatic welding and hot galvanization. We can reach one-run machining
length of 14m and can bend sheet of thickness up to 45mm. We adopt
advanced welding procedures, automatically weld main joints and reach
rank-II welding quality. We supply more than 4000ton Substation
Structure for our clients every year.
Transmission Line Steel Pole, Utility Pole, Steel Tubular Pole, High Voltage Transmission Line Jiangsu Xinjinlei Steel Industry Co., Ltd. , https://www.jinleisteeltower.com
As a basic component, gears are widely used in many host industries such as automotive vehicles, aerospace, and various types of mechanical equipment, and are related to the quality of equipment manufacturing and the development level of the national economy. As a key component of high-end and complex equipment hosts such as automobile transmissions, gear potential can not be ignored. Especially in recent years, driven by the rapid development of automobiles, Wind Power, high-speed rail and infrastructure, the gear industry has shown rapid development. According to the “2012-2017 China Gear Market Competition and Investment Prospects Analysis Report†published by China Business Intelligence Network, the national gear production reached 976,900 tons in the first half of 2012, a year-on-year increase of 47.14%. In June, China produced 180,000 tons of gears, an increase of 50.18% year-on-year.
Judging from the output of all provinces and cities, in the first half of 2012, the output of gears in Jiangsu Province reached 257,000 tons, a year-on-year decrease of 7.38%, accounting for 26.30% of the country's total output. Followed by Heilongjiang Province, Zhejiang Province and Hubei Province, accounting for 21.75%, 12.18% and 10.58% of the total output respectively.
As the gear product market matures, China will become a global gear power. During the “Twelfth Five-Year Plan†period, China’s gear industry faces historical development opportunities of adjustment and rejuvenation, and changes from strong to strong. Competition in domestic and foreign markets is intensifying, and domestic deep-seated conflicts will inevitably affect the progress of the industry. However, the basic forces that promote the innovation and development of the industry's technological progress are irreversible. It is expected that the entire industry will achieve stable growth with an average annual growth rate of around 30% in the process of transformation and upgrading.
In the first half of 2012, China’s gear production increased by 50.18% year-on-year
China's gear manufacturing industry has been adjusting its industrial structure under market pressure since its birth. Only this adjustment is forced, not conscious; it is temporary and does not have long-term strategic goals. At present, China’s gear industry has grown to more than 1,000 production sites, 500 large and medium-sized enterprises, 300,000 employees, and such a large enterprise scale and staff team, while annual sales are only 20 billion yuan, and per capita annual labor productivity is less than 8,000 US dollars. . The per capita annual sales of foreign gear manufacturing companies range from 13 to 200,000 US dollars. A difference of 1625 times. ~ Every year, China needs to import various gear reducers with high quality and special performance, worth about 200 million US dollars. The domestic gear manufacturing industry still has 30% of its production capacity idle.