Four-wing Revolving Door By Shanghai Langrong Autodoor Technology Co.,ltd.

We are engaged in manufacturing, exporting and supplying excellent quality Four-Wing Revolving Door to our valuable clients. Four-Wing Automatic Revolving Door is the most beautiful and the most economic and practical revolving door, which structure is strong and durable, which operation is very easy and simple. It apply to the buildings that the pedestrian flow are very busy by its feature of high passage capacity and capacious entrance, its passage is very safe and comfortable and convenient for pedestrian to access.
Owing to the concise and modern appearance, smooth and reliable operation, as well as the economical and practical, the Four-Wing Revolving Door has been the best choice for the entrances of hotel, office buildings, Grand shopping Mall, hospital, restaurants, entertainment centers as well as the internal security channel.
Control system and main equipment are imported well-known brand, which operate stable with low noise.
It has the safety detect function such as anti-bumping, anti-collision, anti-pinch and emergency stop function, as well as the slow function for the disabled, lighting control function, automatic speed regulating function, automatic stop and positioning function, automatic convert function while the power off.