1. Jinling: Exhaust Fan focuses on the R&D, production and sales of environmental appliances. It is a well-known enterprise that produces ventilation fans and electric fans and a national export base for electromechanical products. It specializes in fresh air fans/ventilation fans/ Integrated electrical appliances/bathroom heaters/industrial exhaust fans and other products.

2. Panasonic Group: It is a global electronics manufacturer engaged in the production, sales and other business activities of various electrical products. Panasonic Group's business activities in China involve research and development, manufacturing, sales, service, logistics, publicity and other aspects.

3. Airmate: Founded in 1973, its brand name comes from Airmate. It focuses on household appliances that improve air quality. In the early days of its business, it focused on the manufacturing and export of electric fans. . With a professional attitude that puts quality first and a research and development spirit that combines pragmatism and innovation, Airmate continues to thrive and grow.

4. Green Island Wind: has long been engaged in the research and development, production and sales of indoor ventilation systems. Its products cover fresh air systems/ventilation fans/air curtains and ventilators/building ventilation systems/wall-mounted ventilators/exhaust fans. /Mixed-flow fans, etc., committed to building a professional brand of indoor ventilation systems in China.

5. Opp: Founded in 1993, it started in the bathroom heating industry. Bath heaters/bath ceilings are its star products. It is an enterprise that mainly produces bathroom electrification products. Its products include bathroom heaters, full-function balconies, Integrated ceilings, lighting, fresh air systems, integrated walls and other categories.

6. Op Lighting: Founded in 1996, it is a comprehensive lighting enterprise integrating R&D, production, sales and service. It is committed to providing professional supporting services such as differentiated overall lighting solutions. Covering LED and traditional light sources, lamps, electrical appliances, kitchen and bathroom ceiling products and other fields.

7. Meizhi Optoelectronics: Affiliated to Midea Group, it is a high-tech enterprise focusing on the research and development, production and sales of lighting and intelligent pre-installed electrical products. It has participated in the formulation of a number of national and industry technical standards. The main products have won professional awards such as the German Red Dot Award and the German iF Design Award.

8. Songri: Founded in 1996, it is a modern enterprise specializing in the R&D and manufacturing of various electrical appliances. It specializes in electrician/low-voltage electrical/ventilation/lighting series products. It has three domestic manufacturers in Shanghai, Jiangsu and Zhejiang. A production base, its products are sold at home and abroad.

9. Hongyan Electric: Founded in 1981, it is a well-known domestic provider of building electrical products, an integrated supplier of large-scale building electrical connections and building electrical control systems, specializing in the production of various building power distribution products.

10. NVC Lighting: Founded in 1998, it is a well-known lighting brand enterprise in the entire industry chain integrating brand, R&D, design, production, marketing and service. With healthy, intelligent and humanized lighting technology, we provide users with high-quality lighting products and lighting application solutions.