Jian Ming Electrical Company is specialized in designing and manufacturing Hi-Frequency/Low-Frequency Transformers, chokes and coils since 1985. We provide products with diverse functions & purposes, such as Power Transformers, Input Transformers, Output Transformers, Autotransformers, Matching Transformers, Isolation Transformers, Step-up Transformers, Step-down Transformers, Charging Transformers, chokes and coils.