长期求购西门子传动备件，《电；18621780050》：QQ;332602532…….6RA70直流调速器主板:主板C98043-A7001-L1/L2(6RY1703-0AA00)电源板C98043-A7002-L1(6RY1703-0DA01)电源板C98043-A7002-L4(6RY1703-0DA02)通讯板C98043-A7006-L1(6RX1700-0AK00)6SE70变频器主板CUVC板：6SE7090-0XX84-0AB0CBP2板：6SE7090-0XX84-0FF5(6SX7010-0FF05)《电；18621780050》：QQ;3326025326RA24直流调速器主板：主板C98043-A1600-L1(6RY1243-0AA00)电源板C98043-A1601-L1(6RY1243-0DA00)电源板C98043-A1601-L4(6RY1243-0DA01)驱动板C98043-A1603-L1《电；18621780050》电QQ;332602532西门子CUMC板6SE7090-0XX84-0AD1西门子CUR板6SE7090-0XX85-1DA0(C98043-A1680-L1)西门子PSU1板6SE7031-7HG84-1JA1西门子PSU2板6SE7038-6GL84-1JA1西门子IVI板6SE7038-6GL84-1BG0西门子IVI板6SE7038-6GL84-1BG2西门子IVI板6SE7031-2HF84-1BG0西门子SML3板6SE7038-6EK84-1GG0西门子SMU3板6SE7038-6GK84-1GF0西门子测试盒6SE7090-0XX84-1FK0