Quality inspection center is equipped with mechanical testing spectral analysis, metallography analysis.
Precision measurement, universal measuring room, thermal instrumentation, electrical instrumentation.
Pressure gauge and other nine laboratories and a series of advanced physical and chemical metrology equipment to ensure product quality.
Raw material is Q345B or higher grade from Anshan Steel factory.
Fixing angle models as below.
1. 1.6m tower crane fixing angle/φ55 pin tower crane fixing angle.
2. 2m tower crane fixing angle/φ65 pin tower crane fixing angle.
3. reusable tower crane fixing angle for 1.6m and 2m.

• φ55 pin tower crane fixing angle
• φ65 pin tower crane fixing angle
• 1.6m tower crane fixing angle
• reusable tower crane fixing angle
• 2m tower crane fixing angle