国内精品久久人妻无码网站,亚洲视频在线观看免费视频,国产亚洲欧美另类一区二区三区,成人福利国产一区二区,亚洲人成18禁网站,日韩在线精品人妻,都市激情 在线 亚洲 国产,综合欧美日韩一区二区三区 

        
    
    
    
    
    
    
    
        
    
        
        
    
    
    
    
        
    

      OEM/ODMSample AvailableFootbridge, Highway Bridge, Over Water Bridge, Railway Bridge, Viaduct
      Welding Techniques for Strong and Reliable Steel Bridges
      US$68.00
      100-499?Square Meters
      US$65.00
      500-999?Square Meters
      US$63.00
      1,000+?Square Meters
      Customization
      Available
      After-sales Service
      Installation and Commissioning, Technical Guidance
      Scale
      Large Bridge
      Usage
      Footbridge, Highway Bridge, Over Water Bridge, Railway Bridge, Viaduct
      Main Structure
      High-Strength Steel Structure
      Samples
      US$5.00/Piece
      Send InquiryView product details
      Key Features: This zhanghe318 steel bridge product features a high-strength steel structure, offering a span range of 50m to 500m, wind resistance up to Level 12, and earthquake resistance above Level 8. It boasts modular quick assembly and is customizable to meet specific requirements. The product is suitable for footbridges, highway, over water, railway bridges, and viaducts, with installation support and remote video instruction available.
      Supplier Highlights: Zhanghe (Ningbo) Steel Structure Co., Ltd., established in 1999, is a specialized enterprise with Class I construction qualification. It operates four production bases covering 120,000 square meters, achieving an annual turnover of over 2 billion yuan. The company holds ISO, environmental, and occupational health certifications, and partners with clients like CSCEC.
      Similar Products
      US$63.00 - 68.00 
      100 Square Meters (MOQ)
      View More