龙士达钢结构

       Host structure system: The lightweight portal steel structure house is the most fundamental and flexible construction system in the North. In more and more projects, its practicability has been fully verified. The host structure system of LONGSHIDA can satisfy your personal and specific needs by the highly flexible design.
      In the main structure system, you can choose single-span, multi-span or single/multi-span with an adjacent house, according to your different needs, to make a good use of the inside large space. With the modern appearance, roof ventilation and lights, LONGSHIDA Steel Structure co., Ltd. can provide you with many choices.
      Raw Material: adopt the high quality steel from domestic large-scale steel factories, guaranteeing the quality and the performance of the steel structure
      Solder: adopt the high quality and flux-cored wire to make the welding reliable
      Equipment: adopt a whole set of production lines, which can produce prefabricated structures and also the other complex components.
      Painting: LONGSHIDA has adopted to spray priming and surface lacquer. This kind of painting is more homogeneous and anti-corrosive than any other ways of painting.
      Advanced construction system: Optimized by the advanced design software and processed with high accuracy, the structure can be installed on site.
      Advanced Welding Technology: Adopt the automatic submerged arc welding, CO2 protective welding and high quality solder such as TIANTAI to ensure the quality of products and components.
      Completely No Rust and Corrosion: Shot blasting and anti-corrosion technology, complying with the Sa2.5 standards.
      Best Antirust Function: spray antirust primer on the surface to ensure the quality of steel products

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