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Since its establishment in 1993, Nantong Guanyouda Magnet Co., Ltd. has focused on the research, development, production and sales of MnZn ferrite materials. The company provides customers with high quality and high performance MnZn ferrite core and powder.
Products include: low loss series, high Bs series, wide temperature series, high permeability and high inductance series, high permeability, high frequency and high impedance series and etc. The material characteristics of the product have reached the level of advanced enterprises.
The company has passed the following certifications: ISO9001, ISO14001, IATF16949, REACH, RoHS
Factory area: 200K square meters Powder production capacity: 75K tons/year Core production capacity: 23K tons/year Number of employees: 1000+
Localtions: 4 Nantong Factorys, 1 Vietnam Factory (2025), Shanghai marketing center, South Korea office, South China office.