上管機設備：上管機在一步法設備中主要起到上管的作用，機組運行時通過變頻調(diào)速，可以實現(xiàn)多段速運行，快速追管，與撥管器配套使用可以實現(xiàn)快速上管。

 Pipe loading machine: the pipe loading machine mainly plays the role of pipe loading in the one-step production line. When the unit is running, it can realize multi-stage speed operation and fast pipe tracking through frequency conversion and speed regulation. It can realize fast pipe loading when used together with the pipe s