Sanhuan Group is specialized in manufacturing dyes, pigments, TiO2, resins and additives. Our first dye factory was set up in 1982. Now the group has 7 factories, providing products and solutions for paints, inks, coatings, plastics and textiles.
In 2004 Qingdao Sanhuan Colorchem Co., Ltd. was founded mainly doing the international business and gradually we have gained high reputation and established good long-term busin…
What are vat dyes?Vat dye refers to being reduced under alkaline conditions to color the fiber, and then oxidized to restore the original insoluble dye on the fiber for dyeing cellulose fiber; the insoluble vat dye is made into sodium sulfate ester, Become a
Cable communication pairs have more than a thousand pairs of wire bundles. In order to separate the function of each wire, each plastic wrapping layer needs to be colored.The cable color busbar is used for high-density communication, so the polyethylene high
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