JYZ绝缘柱_JYZ-02绝缘柱_30xM6JYZ绝缘柱_JYZ新能源绝缘柱连接器行 busbar insulator: communication, electric power, lightning protection, machinery, medical, wind energy, frequency conversion equipment,new energy vehicles (integrated chassis cabinets, locker, etc.) Advantage:high intensity electrical resistance heat,fire,water resintance |