Curtain Walls, Doors & Windows Department

Solving Envelope Complexity since 1978

Infrastructure & Legacy

With a history dating back to 1978, we operate four major testing bases in Tongzhou, Gaobeidian, Anyi, and Foshan, covering a total area of over 20,000 square meters. We have completed over 100,000 laboratory tests and 5,000 project inspections for iconic structures.

Iconic Project Portfolio

• CCTV Headquarters
• China Zun Tower
• National Grand Theatre
• Water Cube (Swimming Center)
• People's Great Hall
• Beijing South Station
• Wangjing SOHO
• Tianjin 117 Tower
• Shenyang China Resources

Testing Capabilities

  • • Air Tightness & Water Penetration
  • • Wind Pressure Resistance
  • • Thermal Insulation & Condensation
  • • Airborne Sound Insulation
  • • Repeated Opening/Closing Durability
  • • Glass Optical & Chemical Analysis

Advanced Structural & Safety Verification