主营产品：3M2187C光缆接头盒; 3M2178CS光缆接头盒; 3M2178CD光缆接头盒; 瑞侃光缆接头盒; 3M馈线接头盒; 3M光纤冷接子; 3M光纤连接器; 光纤接续工具箱; 光纤跳线及尾纤; 3M2228防水绝缘胶带; 3M2166胶泥; 3MVM胶带