Tinpak has established dust free packing department for food tins and there are separate entries for workers and products. Before the tin boxes are moved in for cleaning and assembly, the tin lids and bases are disinfected by Ultraviolet lamp. Before the workers get into the packing department, they must clean their hands, put on uniforms, head cover and mask, and then they will get in through the wind leaching Room to make sure no dust is brought in.