With over 26 years of experience in the roller shutter industry, one of our main technology is assembly. We not only provide wire springs and also smart spring software which enables the best spring balance. The balance and spring assembly represents the heart of the roller shutter door. We are able to keep the balance of spring assembly according to the different door size, weight and pulley. If you have any question about this product, please feel free to contact us now.
Roller shutter door springs counterbalance the weight of the door to make it easy to open and close. They serve the same purpose of counterweights used to balance doors in centuries. Roller shutter door repairs often involve replacing roller shutter door parts that are tied into the spring system. Thus, the durable wire spring and assembly technology are essential considering the reliability and safety over a very long period of time.
Competitive Advantages
Roller door shaft assembly is the Main Heart technology of An Jinn Roller Doors. Roller door operated with motor/ control unit, also very important the roller door shaft assembly of pulley and spring.
- The main reason roller door is different with roller shutter is roller door is a whole system operated, the balance of spring assemble according to the various door size/ weight with different spring’s combination and pulley.
- The precise balance spring assemble affect if the roller door smoothly operation in motorized or manual, therefore only very little force is required to open the roller door manually and endure the motor operating period.
- The durable pulley and quality spring with high Carbon Steel is also the high quality assurance of An Jinn Roller Doors which is more long-lasting.
- And we have the most precisely spring chart for various size/weight roller door according to our leading experiences since 1994. That’s how we are valuable.
Roller Door Roll Up Section View
