CHI HARDWARE CORP LTD provides one-stop service for design, production and after-sales service to “escort” your plant.
The industrial lift doors we designed and produced have 6 ways to open:
1. Button control system,
2. Remote control system,
3. Geomagnetic control system,
4. Photoelectric control system,
5. Rradar control system,
6. Pull rope switch control system.