Products & Services

• • Concrete Blow-off Pipe
  • Crossbeam
  • Heat-insulating Building Blocks
  • Hollow Building Block
  • Large-span Hollow Slab
• • Precast Slab
  • Prefabricated Components
  • Prestressed Concrete Pole
  • Prestressed Concrete Stairs
  • Prestressed Hollow Slab

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