Tianjin install crystal shutter doors, 13820037606 Tianjin Dongxing crystal shutter doors Material and Structure: The main material electric luxury crystal shutter doors for the stainless steel, the crystal door-chip connection, with high strength, impact resistant, anti-wind, perspective and strong, process scientific and rational structure. Both ends of the curtain film using super wear head to be fixed, so that the electric shutter at runtime smoother and quieter. Door elegant appearance, install good effect, and the original building in harmony with the body. Remote control system: high-frequency transmitter and receiver circuit are precision surface of the chip with a stable component design, product performance is not affected by the weather, temperature and other factors; long-distance high-frequency transmitter design. Shutter doors open and close operations are driven by intelligent motor, upper and lower travel limit switch from automatic control, precise positioning and reliable, safe opening and closing. Motor winding has thermal protection device, when the temperature reaches 1100C, can automatically cut off power to protect the motor is not being burned, when the temperature dropped to 700C when (after about 10 minutes), the device can start using it again. Running low noise, low vibration, low power consumption, advanced open the way, there are manual, electric, remote control, and possessed a self-locking function, simple operation, safe to use. The company developed the electric luxury crystal shutter doors, security systems can be installed and connected to the interface, the system has automatic alarm function (optional) door there are a variety of styles, can be produced according to customer needs. 13682074499 022-60909035