North China: The main distribution provinces are Beijing and Hebei, among which Beijing is mainly high-tech, and Hebei is mainly small portable UV curing equipment. (Example: Baoding Shengda, Hebei, etc. )
South China: The main distribution provinces are Guangzhou and Shenzhen, which started earlier and have now formed a certain scale. (Example: Guangsheng et al. )
Central China: The main distribution province is Henan. This area started late, and its technology is mainly based on the advanced production technology in Taiwan Province Province. (Example: Zhengzhou Jishi Technology, etc. )
Early start and advanced technology.