生鲜灯、投光灯等配套用二芯、三芯、四芯导轨                                                                                                                           适合场所：商场，超市，化妆品展示柜等，与小型射灯配套使用                                                                                                   产品特点：本体为优质铝合金材料，白色或黑色涂装处理，紫铜导电材质配置，优良的导电性能