High Strength Steel Tie Rod are steel structural members made of carbon structural steel and alloy steel, processed by machining, heat treatment and surface anti-corrosion treatment, supplemented by adjusting sleeves, lock and joints etc. The steel tie rod are important components of steel structures for construction of giant, large span buildings and ship docks. They are mainly used for prestressed parts and large span buildings in construction projects. While the strength of the product is improved, but the plasticity index is not reduced, which satisfies the principle of using the same amount of strength in the architectural design. The tie rods, tie bars, tension rods and tension bars steel grades are specified as , grade 785, grade 830, grade 930, grade 1080 etc. Post Tension Bar,Tie Bar Construction,Post Tension Rods,Post Tension Bar For Bridge SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdcolddrawnsteelbar.com
As a kind of clean energy, wind power represents the development direction of the energy industry in the 21st century, and thus it has formed a huge industry. Wind power is now the most mature technology in renewable energy. In the past 20 years, the cost of wind power generation has dropped by 80%, and the cost of power generation is closest to thermal power. The Nanjing Jiangning Science Park aimed at this characteristic industry with great development potential, attracted the wind power equipment manufacturing project to enter, and a number of wind power projects involving transmission systems, wind turbines, blades, and control systems came to the fore.
The contracted Nanjing Turbine Motor (Group) Co., Ltd. is a key large-scale enterprise in the industry. It mainly produces heavy-duty gas turbine generators and gas/steam combined cycle power generation equipment, combined heat and power turbine generator sets, and large and medium-sized synchronous and asynchronous ACs. Motors, the company's products cover the country's 30 provinces, municipalities and autonomous regions, and exported to Myanmar, Indonesia and other countries. This time, the Group invested RMB 1 billion in the Jiangning Science Park to build a wind turbine production base and plans to produce 3000 to 4000 generators per year. The annual production value will be 1.5 billion to 2 billion yuan. The prototype will be put into production in 2008 and the capacity will be reached by 2010. More than 1,000 units will become the main force in the scientific park's wind power industry.
Nanjing High-precision Gear Group Co., Ltd. is a large-scale enterprise group mainly engaged in the production of high-speed and heavy-duty gears and ranks among the top 100 in the core competitiveness of China's machinery industry. The investment and construction of large-scale wind power transmission equipment and control system R&D and production bases have a total investment of 3 billion yuan and an annual output value of 4 billion yuan.
Nanjing Gaojiao, which has the core technologies of pitch transmission, yaw, and speed increase, is the leading company in domestic wind power transmission equipment. The wind turbine gear box production line built by them that has reached the international advanced level has formed a production capacity of 300~1500kW wind power gear box series products, which has laid a solid foundation for the formation of wind power industry in the park.
On the one hand, the park has attracted more wind power equipment manufacturers to enter the industrial park with preferential policies to achieve coordinated development and form a complete industrial chain. At the same time, it has actively guided small and medium-sized technology enterprises to enter and hatch to accelerate the localization and industrialization of wind power technologies and products. process.
At present, more than 20 well-known enterprises have been registered in the park. Among them, Sinoma Technology's wind turbine blades, NARI's wind power control equipment R&D, and Guodian South's wind power system R&D are leading the industry. With the arrival of Nanjing Turbine Motor and Nanjing High-Gears two new projects, the supporting enterprises of the four core components of the Wind Power Industry Park, such as transmission systems, wind turbines, blades, and control systems, are complete, and they have developed wind power equipment. And manufacturing base. In addition, Pavil Electric, Ningjiang Gear, Sumeida Mechanical & Electrical, Knight Electromechanical, Subbot Electromechanical, Saike Precision, Giant Energy Machinery and other well-known supporting and spare parts companies continue to join the park. Strength accelerates accumulation.
It is reported that the park will also be based on the “Wind Power Industrial Park†and actively seek the support of the Ministry of Science and Technology Torch Program, striving to be titled “National High-tech Industrial Baseâ€.
General Manager Shen Qun of Nanjing Steam Turbine Electric Machinery Group, Hu Haoming, Chairman of Nanjing Gaoqin Gear Group, and Zhu Jianxun, Vice Chairman of Sinoma Materials Science and Technology Co., Ltd. are very optimistic about the broad prospects of wind power equipment manufacturing industry. They hope that the development zone can use its own advantages to strengthen industry and policy guidance and create favorable conditions for the accelerated development of wind power equipment manufacturing and industrial upgrading.
“The construction of wind turbine project marks that the park has formed a complete industrial chain for wind power equipment manufacturing.†Chen Jiabao, director of the Nanjing People’s Congress, believes that accelerating the development of wind power equipment manufacturing will inevitably promote further economic restructuring of Nanjing. High and excellent adjustments will promote the sound and rapid development of the city's economy.
Nanjing builds wind power equipment industry chain
“Imported wind turbines no longer enjoy the tax exemption policy, and domestic companies import wind turbine parts and tariffs first.†The latest policy announced by the Ministry of Finance has brought significant benefits to Nanjing wind power equipment manufacturing companies. The China Industry News reporter recently learned that the Nanjing Turbine Electric Group wind power project with a total investment of 4 billion yuan and the Nanjing High-Gears Group’s large-scale wind power transmission equipment R&D and production base construction are about to speed up and started at the end of May, marking the end of Nanjing. Wind power equipment manufacturing industry will form a complete industrial chain.