主营产品：制动单元,,滤波器,,电抗器,,电阻器,,电阻箱,,电阻柜,,波纹电阻,,铝壳电阻,,输入电抗器,,输出电抗器,,串联电抗器,,滤波电抗器,,直流电抗器,,输出滤波器,,输入滤波器,,正弦波滤波器,,4015制动单元,,4030制动单元,,4045制动单元