FOB Price
Obtenir le dernier prix1 / Piece ( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
1000 Piece
Packaging Detail:
Carton packaging
Delivery Time:
7 to 15 Days
Supplying Ability:
100000000 Piece per Year
Payment Type:
T/T, PayPal
Personne àcontacter Qian
Shenzhen, Guangdong
| Power
spring Feature: The power spring is coiled from a steel strip. A spring box is required to limit its outer diameter. The center of the spring is connected to the shaft. When an external force is applied to make the shaft and the spring rotates relative to each other, the spring will be wound on the shaft and stored Torsion, when the external force disappears; the spring generates torsion on the shaft or spring box. Advantage: Power springs are divided into natural power springs and pre-stressed power springs according to their relaxed shape. In contrast, the Pre-stressed power spring can store *5% to *5% more torque and provide more effective turns. Application： The main applications of power springs include clockwork toys, timers, and automatic rewinding devices (such as power cords, hose reels, car seat belts) The high-precision pen-type syringe uses a unique power spring to provide small and highly accurate drug dosages. Power springs can be used in clockwork toys, timers, and automatic rewinding devices, such as power cords, dog leashes, hose reels, and automatic retraction devices for car seat belts. |
