永旺彩票

In the plating and coating industry, in order to increase the surface finish, brightness and adhesion of the plating parts, pure water with conductivity below 15US / cm is needed for the preparation o...

Water based coating refers to the coating with water as solvent or dispersant. The general tap water or well water can not meet the needs of water-based coating production. The poor water quality has ...

In the electroplating coating industry, in order to increase the surface finish, brightness and adhesion of the plating parts, pure water with conductivity below 15US / cm is needed for the preparatio...