材质：铝合金
表面处理：氧化金色
特性：铝合金磁力扣，耐用不变形，磁性强。
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: Oxidation of gold
Characteristics: Aluminum alloy magnetic buckle, unique shape and fitting With convenient.
Application: Industrial automation equipment, aviation, high-speed railway,Communication equipment, electrical cabinet and other equipment