Dongguan Mentech Optical & Magnetic Co., Ltd. manufactures and sells magnetic components, optical communication products, and power and ecological products in China and internationally. The company offers home energy storage solutions, such as home energy storage all-in-one machines, balcony photovoltaic all-in-one machines, inverters, battery packs, and various accessories; and energy products, such as communication switching power supply systems, communication photovoltaic energy storage power supply systems, and industrial and commercial optical storage and charging solutions. It also sells power supply products, such as power equipment and adapters, chargers, mobile energy storage, and customized bare board power supplies; optoelectronics products for fiber optic wired access, wireless access, metro/transport network, and data centers/computing centers; bicycle, cycling equipment, panoramic camera, and magnetic products.