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KNM is specialized in manufacturing:

Center Opening VVVF Door Operator for Elevator / Lift .
Elevator door operator.
Lift door operator.
Passenger elevator door operator.
Passenger lift door operator.
Passenger elevator center opening door operator.
Passenger lift center opening door operator.

Opening width:  650-1200 mm

Installation methods:car top installation, car frame installation
Using VVVF technology.
Using one-level speed-down ,synchronous belt transmission, stable and reliable running.
Using asynchronous door clutch, car door lock is optional,car frame and car top installation  Door operator load weight≤160kg.


Door Operator Parts for Elevator:
1. Door machine damper.
2. Drive wheel assembly.
3. Synchronous belt driven wheel.
4.Center opening door cam swing arm assembly.
5. Door cam of center opening door machine.
6. Freight elevator door cam swing arm assembly.
7. Freight elevator door cam.
8. Car door lock assembly.
9. Side opening car door loc assembly.

We keep innovating upon advance technology, and persist on fine quality and security. KNM is engaged in develop a worldwide famous supplier with high quality products and service.

Main internationl market:  Pakistan, Saudi Arabia, The united Arab emirates, Iran, Jordan, Burma, Kuwait, Turkey,Singapore, yemen, Laos, Indonesia, Armenia, Uzbekistan, Sri Lanka, Georgia,  Kazakhstan, Turkmenistan, brunei,Cyprus, Bangladesh, Israel, The maldives, Qatar, Lebanon, Nepal, south america such as peru, chile.

For more details about our products, please contact us by email, thank you very much!
Yours sincerely,

Robert  
International Sales Manager