| Usage: | Industrial |
|---|---|
| Material: | Steel |
| Load Type: | Torsion |
| Model Number: | QYS-004 |
| Brand Name: | QY |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
3 3/4 inches torsion spring for industrial door,garage door.
Size: 3 3/4 inches
Material:Steel
Item Number:QYS-004
Our company's springs have the good quality, accurate design and advanced processing technology. So in the case of without loaded motor(or power cut), our spring still can maked the door relaxed open to reach manual effect. In the case of loaded motor, it can reduce the motor'working load, prolong the service life. Our company's products have a good reputation at home and abroad, and become the first choice at home and abroad enterprises...
Size: 3 3/4 inches
Material:Steel
Item Number:QYS-004
Our company's springs have the good quality, accurate design and advanced processing technology. So in the case of without loaded motor(or power cut), our spring still can maked the door relaxed open to reach manual effect. In the case of loaded motor, it can reduce the motor'working load, prolong the service life. Our company's products have a good reputation at home and abroad, and become the first choice at home and abroad enterprises...

