With more than 50 years of experience in the production of power quality products, Casoman Electric pays attention to more advanced and environmentally friendly production technology and excellent manufacturing capacity, continuously improves itself and keeps pace with the times, and ensures excellent product quality. the company's business has been successfully promoted all over the world and has become one of the leading manufacturers of power quality products in Europe. It has established strategic cooperation with four major European energy suppliers: E.ON, RWE, Baden-W ü rttemberg Energy Company (EnBW) and Sweden Great Falls Company (Vattenfall).