材质：不锈钢SUS303
表面处理：发纹处理
特性：不锈钢小直径压纹旋钮，可节省空间，耐腐蚀性优异，方便美观，使用范围广。
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: stainless steel SUS303
Surface treatment: hair treatment
Features: stainless steel small diameter embossed knob, can save space, excellent corrosion resistance, convenient and beautiful Low, wide range of use.
Application: industrial automation equipment, aviation, high-speed railway, Communication equipment, electrical cabinet and other equipmentrical cabinet and other equipment