For quality control, they are using electronic precision density meters to insure that all printed matter is up to standard. For bookbinding, they have such stream-lined equipment as automatic folders, and ridge binding, sheet sorting, backbinding gluing and thread book sewing machines.
裝釘部門也置有摺頁機、騎釘機、配頁機、膠裝機、穿線機等自動化機器設備，可使裝釘書刊平整美觀，裝釘時間亦減至最少。在品質管制方面，一般大廠也多有正確的觀念，以精密的電子濃度計測量，品管工作十分嚴密。