工作原理：电动推杆驱动连接杆实现阴、阳极吊钩同步转向The electric pushrod drives the connecting rod to achieve synchronous steering of the cathode and anode hooks技术特点：适配外耳极板和内耳极板；可以同时或单独起吊阴阳极板；吊钩等关键零部件材质为316L不锈钢或2205双相不锈钢Suitable for outer ear plate and inner ear plate；The anode and cathode plate can be lifted simultaneously or separately；Hook and other key parts of the material is 316L stainless steel or 2205 duplex stainless steel.