供应数码电子管

供应数码电子管: QS30-1      8.00

                    SZ-J2(QS27-1)   6.50

                            QS18-12     5.50

                            QS16-1       4.50

                            YS27-3       10.00

                            YS13-3       10.00

                            YS9-3          8.00

LED数量:500（pcs）               LED颜色:橙红 绿