How about Dongguan Changlian technology products?

All right.

1, Dongguan Changlian New Material Technology Co., Ltd. has a professional R&D team composed of professors, doctors and masters, and has a number of scientific and technological achievements and invention patents of environmentally friendly water-based printing mucilage.

2. Dongguan Changlian New Materials Technology Co., Ltd. has established a stable cooperation system of "production, learning and research" with Sun Yat-sen University and other universities, and has carried out substantive technical cooperation and exchanges with senior scholars and experts at home and abroad, encouraging the development of well-known brands of printing glue in China at home and abroad.