Find "laser source ipg raycus" from BOGONG

There have several famous brand of laser source in Market, Like ipg laser source, SPI laser source, raycus laser source, JPT laser source, MAX laser source. compare with ipg raycus JPT and MAX, which one will be better? how should we choose the better laser source? there have several article wrote about laser source, so

laser source is the core spare part of fiber laser marker. Popular brands in market is Germany ipg, China raycus, China Max photonics, (you also will see UK SPI, but use very less in laser marker). Some customers are confused , what is raycus ? What is the difference between ipg and raycus laser source? In the followin