Various pest control measures are taken in our plants such as installing air shower and air fence at all entrances of plant premises, interlocked doors to enter from receiving docks, and windowless structure throughout manufacturing areas. In addition, we are taking initiative to adopt positive pressure ventilation to our manufacturing area in order to prevent the inflow of outside air.

Printing process is susceptible to the surrounding environment, and improper control of temperature and humidity may cause paper expansion and contraction as well as undesirable ink transfer. The air conditioning is constantly controlled and monitored with the target of 25°C and 55% RH at each of our plant to prevent the printing process from being affected and stabilize quality.