Intelligent protection, high-quality materials, and customizable travel distance. Adopt carbon fiber and metal chain, low noise design, double-layer chain, one-way bending. The shell is made of aluminum alloy, and stainless steel can also be customized, and the chain is made of stainless steel. The bracket is rotatable and supports multiple installation methods. Diversified installation methods - horizontal push type, top hanging type, middle hanging type, bottom hanging type and skylight type can be used. Compact size, beautiful appearance, strong modern sense, low installation space requirements, the chain is hidden inside the drive when closed. High-quality design life load opening and closing more than 10,000 times, low noise when opening, locking force 1000N, safe and reliable., Manufacturer: DRAUXI