Industry Overview
In the past decade, China's construction industry has experienced sustained and rapid development. The construction industry is a pillar industry of the national economy and has made significant contributions to economic growth. With the regulation of the real estate market, competition among construction companies has intensified, leading to a reduction in profit margins. Despite some challenges, with the acceleration of urbanization and the promotion of the the Belt and Road Initiative, the construction industry still has broad prospects for development. There are still many countries in the world that are in the stage of development and construction. With the development of social economy and the acceleration of urban construction, the construction industry will continue to maintain a clear development trend in the coming period。
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Welding Materials
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PC Steel Bar
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End Plate
Product application
Prestressed concrete bars (PC bars) have the characteristics of high strength and toughness, low relaxation, strong grip with concrete, good weldability, upsetting properties, and material saving. They are widely used in making the foundations of high-rise buildings. Concrete pipe piles and other prestressed components have a very broad market.
Technical research and development
When producing marine piles, the pipe diameter is relatively large, generally 800-1200mm, and the largest even reaches 1500mm. When selecting prestressed steel bars, the steel bars are required to be 14mm or above. Through the concerted efforts of all departments, we successfully prepared samples that met customer needs and delivered them to customers for trial, which received positive reviews.
It is the first domestic product to achieve automatic and precise welding and automatic quality inspection of end plates by adding technologies such as automatic identification, interconnected communication, and intelligent control. The welding efficiency and welding quality will be greatly improved.
Use visual capture to automatically identify and mark welds to position the punch for subsequent processes to ensure accurate punching positions and improve productivity and quality.
Specifications, large cross-sectional area R&D and production.
Anti-rust paint is automatically sprayed on the surface of PC steel rods, and anti-rust products for rainy season have been developed.
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Prestressed concrete bars (PC bars)
When producing marine piles, the pipe diameter is relatively large, generally 800-1200mm, and the largest even reaches 1500mm. When selecting prestressed steel bars, the steel bars are required to be 14mm or above. Through the concerted efforts of all departments, we successfully prepared samples that met customer needs and delivered them to customers for trial, which received positive reviews.
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Intelligent control system
It is the first domestic product to achieve automatic and precise welding and automatic quality inspection of end plates by adding technologies such as automatic identification, interconnected communication, and intelligent control. The welding efficiency and welding quality will be greatly improved.
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End plate weld automatic marking system
Use visual capture to automatically identify and mark welds to position the punch for subsequent processes to ensure accurate punching positions and improve productivity and quality.
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Specifications, large cross-sectional area R&D
Specifications, large cross-sectional area R&D and production.
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Automatic spraying of anti-rust paint
Anti-rust paint is automatically sprayed on the surface of PC steel rods, and anti-rust products for rainy season have been developed.
Product certification
Cooperative partner
Longteng Special Steel actively seek industry cooperation, jointly promote industry progress and dev
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