From 2016, Envar has invested in the development of precision electroforming technology. The fourth-generation electroforming equipment developed through continuous improvement has been completed. We haved mastered a number of process patents and Know How can expand mass production at any time.

Through repeated material verification by the self-built formula laboratory, Inva's electroforming potion formula can not be easily replicated except that it can produce FMM with stable quality, and the source of raw materials is not controlled by any raw material supplier.

The most critical core of the electroforming process is the growth process of the metal film, the control of the electric field parameters and the matching design of the conductive substrate, which are also the core competitiveness of Invar Precision.