China Yonghui group   

The name of Yonghui golden onion powder: Golden onion powder is also called flash powder, flashing film, golden onion powder, silver onion slice, seven color film, gold and silver piece, pink color flashing tablet, laser sheet, magic color film, multicolored film, etc. The color of golden onion powder can be divided into six categories: 1, silver, white, 2, gold, 3, color, 4, seven colors, multicolor, 5, laser, 6, and magic color. Each color can evolve into dozens or even hundreds of different colors. The thickness of Yonghui metal powder: the thickness of golden onion powder is generally 19.3U, 25U, 35U, 50U, 188U and so on. In particular industries, thickness requirements are required on printed coatings.