Shuanglong. S Shuanglong Qunqing is a good level in China. Squal paint is the oldest and most brilliant blue pigments. The bright blue is slightly red with a little red light. It has no toxic and environmental protection. It is the category of inorganic pigments. In the white white, it can eliminate the yellow light in white coatings or other white pigments. It is insoluble in water, alkali resistance, and high temperature resistance. In the atmosphere, it is extremely stable to the sun and wind and rain erosion, but it is not acid -resistant.
Renhe and Tianlan have the best quality in China. Renhequn is the best concentration. The brightness of the sky is good. Other houses are low -end group greens and mixed goods. They are also commonly known as fake goods.
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