1. Kunshan Yuncheng Plastic Industry - 10*10 times
2. Sanming College-10*10 times, with stereotyped box
3. National Grid-5*5 times
4. Taiyuan Institute of Technology-4*4 times, 400℃
The latest upgraded clamps have greater clamping force and are suitable for various diaphragms from thin to thick. Each clamp has a more uniform force and a better stretching effect.
