Dongguan qiansebian New Material Co., Ltd. was founded in 2014. Qiansebian is a fine chemical high-tech enterprise with microencapsulation technology as the core. It is an enterprise engaged in R & D, production and sales of color changing, luminous and other special materials. At present, it has established companies in Shenzhen, Dongguan and Ningbo.Dongguan qiansebian New...