1, Tianlong Ink: Guangdong Tianlong Ink Group Co., Ltd. is mainly engaged in the research and development, production and sales of Tianlong brand water-based ink, Tianlong brand solvent-based ink and Tianlong brand offset printing ink.
2. Soochow Ink: Soochow Ink is a brand of Suzhou Coswood Ink Co., Ltd. and one of the top ten brands of ink factory.