building area is forty thousands square meters. The factory building is thirty thousands square meters. The company

is a large-scale industrial base, specializing in the design, production, and sales of manganin shunt resistors, current

transformers, and its supporting components. The company can conduct customized designs according to customer

needs to meet the use requirements of different models of measuring instruments and meters requirements.Relying

on the precipitation of core technologies for many years, the company's sales  have risen year after year,   and its

performance is far ahead of its peers.