| 类型 | Manufacturer |
|---|---|
| 网站 | https://Http://www.switch.com/ |
| 电话号码 | 800-351-1520 |
| 地址 | 1000 Technology Drive Pittsburgh, PA 15219-3120 USA |
we design manufacture and provide systems and products that signal automate control and manage rail-based traffic. We also provide related services such as warehousing maintenance and distribution of rail equipment.