Seungil Electronics Co., Ltd.

Seungil Electronics Co., Ltd. is a professional South Korean manufacturer specializing in electronic products, wire harnesses, and HVAC control systems. Established in 1987 and headquartered in Gyeonggi-do, the company has built over 30 years of expertise in the refrigeration and humidification industries. As a contract manufacturer and component specialist, Seungil Electronics operates a systematic production environment supported by an advanced ERP system and ISO 9001 quality management certification. The company's extensive product portfolio focuses on HVAC solutions, including electrode steam humidifiers, DDC and MICOM controllers, inverters for compressors and fans, and various sensors for temperature, humidity, and differential pressure. They also provide specialized components such as electronic expansion valves, gateway converters, and web-based control systems. Beyond HVAC, the...