Skymen Technology Corporation Limited Technology (referred to as "Skymen Group") was established in 2007 and is a professional manufacturer integrating R&D, production, sales, and service of ultrasonic cleaning equipment. Headquartered in Shenzhen, the company has multiple branches in Guangzhou, Shaoguan, Hong Kong, and other regions. For more than a decade, Skymen has been committed to developing and manufacturing high-quality ultrasonic cleaning equipment to meet the cleaning needs of various industries. Currently, its business spans over 100 countries and regions, including China, Europe, America, and Southeast Asia.

Limplus Technology Co., Ltd. Is a high-tech company which specialized in the development, production, sale and service of professional ultrasonic cleaner, car data recorder and VR. Ultrasonic cleaner include household series, commercial series and industrial series; Car data recorder include single and dual camera series; VR include simple and all in one type. Limplus is one of its famous brand and have been enjoying high reputation in international market.

Skymen ultrasonic cleaner (HK) limited, with factory localized in Shenzhen, China, is specialized in R & D and manufacturing ultrasonic cleaners, ultrasonic cleaning machine, ultrasonic cleaning equipment in standard specifications. The tank capacity range from 2L to 30L, easy to carry and move, ideal for industrial and household use.