主要有:移动式供电滑触线、固定式供电滑触线、盒型电轨、高速电轨、.并联式电轨、衔接电轨、讯号传送系统、集电子、集电器、滑车、碳刷、入电器、接头、吊夹、尾盖、入电器、插头插座等配线部品。常用型号:DH2411 DHU2412 DH2412 DHU2413 DH2413 DH2423 DH2451 DH2453K DH2453 DH2454 DH2455 DH2456 DHU2511 DH2511 DHU2512 DH2512 DHU2513 DH2513 DHU2510 DH2510 DH2799 DHU2521 DH2521 DHU2522 DHU2531 DH2531 DH2522 DL741Y DLEF3 DLEF4 DHU2582 DH2582 DHU2583 DH2583 DHU2586 DH2586 DHU2581 DH2581 DHU2580 DH2580 DHU2584 DH2584 DHU2411 DH25871 DH25872 DH25873 DH25874 DH25875 DH25876 DH25878 DH25879 DH25821 DH25831 DH25822 DH25832 DH2492 DH24823 DH24824 DH24825 DH24833 DH24834 DH24835 DH24821 DH24831 DH24822 DH24832 DH24871 DH24872 DH24873 DH24874 DH24875 DH24876 DH24877 DH24878 DH2474 DH2485K DH2486K DH2481 DH2491 DH2473 DH2477 DH2461 DH2465 DH2466 DH2471 DH2462 DH2781 DH2782 DH2783 DH2784 DH2785 DH2773 DH2774 DH2777 DH2775 DH2776 DH2786 DH2787 DH2789 DH2788 DH2421 DHU2422 DH2422 DHU2431 DH2431 DH2423 DH2799 DH2451 DH2455 DH2456 DH2452K DH2453 DH2454 DL741Y DLEF3 DLEF4 DHU2482 DH2482 DHU2483 DH2483 DHU2484 DH2484 DHU2481 DH2481 DH2463 DHU2471 DH2471 DH2811 DH2812 DH2813 DH2823 DH2851 DH2852 DH2854 DH2882 DH2883 DH2886 DH2896 DH2887 DH2888 DH2897 DH2898 DL741Y DH2899 DH2831 DH2821 DH2822 DH2874 DLEF3W DH2789 DHU2711 DH2711 DHU2712 DH2712 DHU2713 DH2713 DH2799 DHU2721 DH2721 DHU2722 DH2722 DH2723 DHU2731 DH2731 DHU2732 DH2732 DHU2733 DH2733 DHU2734 DH2734 DHU2735 DH2735 DHU2781 DH2781 DHU2782 DH2782 DHU2784 DH2784 DH2791 DH2792 DH2771 DH2772 DH2751 DH2752 DH2798 DH2455 DH2456 DH2754 DH2750 DHU2611 DH2611 DHU2612 DH2612 DHU2612 DH2613 DH2699 DHU2621 DH2621 DHU2622 DH2622 DH2623 DHU2631 DH2631 DHU2632 DH2632 DHU2633 DH2633 DHU2634 DH2634 DHU2635 DH2635 DHU2683 DH2683 DH2684 DH2671 DH2672 DH2650 DH2651 DH2652 DH2698 DH2697 DH5801 DH5901L DH5823 DH5824 DH5825 DH5826 DH5827 DH5828 DH5863 DH5864 DH5865 DH5866 DH5867 DH5868 DH5886 DH5882 DH5833 DH5834 DH5835 DH5836 DH5837 DH5838 DH5843 DH5844