Our pulley for roller shutter door comes with different sizes: 280mm, 230mm, and 130mm. These pulleys are durable and tested before delivering to clients. If you need to know more about the product information, please feel free to contact us now.
With our long-standing reputation in the rolling door field, we bring high quality accessories to our clients. Our rolling shutter pulley is manufactured with premium quality raw material and high end equipment and tested on various parameters. Our products have been widely adopted and recognized by clients worldwide. Our assembly technology is appreciated by our clients for its precise design, corrosion resistance and ruggedness features. We offer different sizes of door pulleys according to market standard.
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.
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