Describe the product or service you are looking for
We will contact you as soon as possible
Thank you! We will contact you soon with the best offers.
铁路轨道的特殊结构,用于连接、分支和交叉铁路轨道,以引导铁路机车从一条轨道转移到另一条轨道。R33型开关适用于矿井、森林和泥炭工业企业的铁路轨道,适合所有宏观气候区域,除寒冷气候和高湿度通风不良的场所外。
Tell us what you need and get quotes from verified suppliers