材质：ABS
表面处理：黑色
特性：塑料磁力扣，装配方便，美观。
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: plastic+ferrite
Surface treatment: black
Characteristics: excellent corrosion resistance, unique shape and fittingWith convenient.
Application: Industrial automation equipment, aviation, high-speed railway,Communication equipment, electrical cabinet and other equipment