材质：锌合金
表面处理：黑色
特性：调节灵活，安装便捷，坚固耐用。
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: zinc alloy
Surface finish: black
Features: flexible adjustment, easy installation, strong and durable.
Application: industrial automation equipment, aviation, high-speed railway, communication equipment, electrical cabinet and other equipment