Detail: CNC Cold 45# Steel Wall Panel Roll .... entire machine controlled by PLC ( 22) PLC : DELTA( TAIWAN) ( 23) Frequency converter : DELTA( TAIWAN) ( 24) Frequency converter power ....
Nanpi Huatong Roll Forming Machinery Manufacturing Factory. is a leading manufacturer of roll forming machinery in China, estab lished in 1992, we are engaged in ....