Helms-Man Transformers Co., Ltd.

Helms-Man Transformers Co., Ltd. is a prominent manufacturer and exporter of power solutions, established in 1975 and headquartered in Huizhou, China. With over 45 years of industry experience, the company operates a 30,000-square-meter production facility and employs a workforce of approximately 1,500 to 2,000 professionals. Helms-Man specializes in the design and production of a vast portfolio exceeding 5,000 models, including switching mode power supplies, AC/DC adapters, power transformers, battery chargers, LED drivers, and DC/DC converters. They also provide specialized equipment such as GaN power supplies, portable power stations, and inverters. As a comprehensive OEM and ODM service provider, the company supports global clients through every stage of development, from product concept and engineering analysis to mold design and prototyping. Their manufacturing capabilities are hig