材质：铝合金
表面处理：氧化本色
特性：铝合金铰链，装配方便，美观大方
用途：工业自动化设备、航空、高铁、通信设备、电柜箱体及其它设备

Material: Aluminum alloy
Surface treatment: oxidized color
Features: Aluminum alloy hinge, easy to assemble, beautiful and generous
Application: industrial automation equipment, aviation, high-speed railway, Communication equipment, electrical cabinet and other equipment