Dongguan mintong anti-corrosion chemical technology Co., Ltd. (welink International Co., Ltd. subsidiary), is China&＃39;s earliest PCBA anti-corrosion comprehensive solutions provider; the company since 2003 began professional attention conformal field and are committed to anti-corrosion chemical products and related equipment research, development, production and sales for the strong market development ability, strict quality assurance, a sound marketing network, advanced corporate culture, our "mintong" and "Barco" brand series of three proofing lacquer in the three proofing lacquer Market become the first brand of Chinese anti-corrosion, and become the most dynamic areas of three proofing lacquer enterprises.