Shenzhen Dongjia Electronics Co., Ltd.

KOSHIN (Dongjia Electronics Co., Ltd.) was established in 1984, with its headquarters in Hong Kong. It is a high-tech group that specializes in the research and development, design, manufacturing, and sales of "Koshin" aluminum electrolytic capacitors and "Koas" conductive polymer solid aluminum electrolytic capacitors as its core business. The group integrates fully automated production equipment manufacturing plants, lead wire factories, and mold processing factories. "Koshin" and "Koas" are our registered brands. We currently have two factories. The main factory is located in Linwu County, Chenzhou City, Hunan Province, covering an area of 220,000 square meters with 1,000 employees. The branch factory is located in Shangxue Industrial Park, Bantian Town, Longgang District, Shenzhen, covering an area of 48,000 square meters with 400 employees and an annual production capacity of 5.5 billion units. Dongjia people are dedicated to providing global customers with high-quality capacitors ranging from low voltage to high voltage, high frequency and low resistance, long lifespan, and small size.