Expansion Joint

• Traditional Type

  • Traditional Single-Slot Expansion Joint

  • Traditional Grid-Type Modular Expansion Joint

• Innovative

  • Single-Slit Vibration-Reducing and Noise-Reducing Telescopic Device

    • Impact-resistant, Noise-reducing, Telescopic Device

    • Full-Life Shock-Absorbing, Vibration-Reducing, Noise-Damping, Telescopic Device

  • Multi-ribbed Vibration-Reducing and Noise-Reducing Expansion Joint Device

    • Three-Dimensional Displacement Intelligent Vibration and Noise Reduction Expansion Device

    • Intelligent multi-functional expansion joint for long bridges (referred to as "Xiangyun Joint®")

Support bearing

• Non-replaceable Multi-Sphere Isolation Bearing

• Friction Pendulum-Type Seismic Isolation Ball Bearings

• Friction Pendulum Multi-Spherical Bearing for Vibration Isolation and Reduction

Damper

• Semi-Active Adaptive Magnetorheological Damper

• Tuned-Frequency Quality Damper

• Liquid Viscous Damper

Raw materials

• Expansion Joint Raw Materials

  • S-shaped F&C Steel Profile

  • F-shaped steel

  • Z-shaped steel

  • Middle Beam

  • Sealed rubber strip

  • DT160 Shear Spring

  • DT160 Sliding Support

  • D240~D640 Sliding Springs

  • D240~D640 Sliding Supports

  • D240~D640 Control Spring

  • DS160–DS3000 Sliding Springs

  • DS160–DS3000 Sliding Support

  • Composite Beam

  • Vase Steel®

• Supporting structure raw materials

  • Transformative Ultra-Wear-Resistant Sliding Material MSM

  • Transformative Sliding Alloy MSA