The use of powdered gold. You should choose a high fineness, floating less powder, which is beneficial to the business card printing and membership card production and solvent evenly, and achievesatisfactory. The deployment of gold ink based substrate seasonal variation suitable to their needs, climate to determine gold ink, and thinner consistency suitable for application is carried out to enhance the activity of gold ink, viscous and foreign currency liquidity, the monlchamus of adsorbability has been improved, thus improving the delivery of gold ink.

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