材料：玻璃纤维加固聚酰胺基(PA)高科技聚合体
旋转销和复位弹簧材质：AISI303不锈钢销，AISI302不锈钢弹簧
表面处理：黑色
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: PA6+GF30%
Surface treatment: black
Features: excellent corrosion resistance, use Extensive, convenient assembly.
Application: industrial automation equipment, aviation, high-speed railway, Communication equipment, electrical cabinet and other equipment