... standard series or nonstandard tube, and hoisting mechanism of working coils no. 0~40;QGX-B type applicative to 5-250t ... standard series or nonstandard tube, and hoisting mechanism of working coils no. 0~80;QGX-C type applicative to 5-250t ... standard series or nonstandard tube, and hoisting mechanism of working coils no. 0~120;