How about the Robam Electric Chengdu Research Institute?

Boss Electric Chengdu Research Institute is very excellent.

Ramman Electric Chengdu Research Institute is an important R&D institution under the Robam Electric Group, mainly engaged in the research and development of home appliances. The institute has a high-quality R&D team with rich R&D experience and professional knowledge, and uses advanced technology and equipment to continuously launch high-quality, high-performance home appliances. Robam Electric Chengdu Research Institute focuses on technological innovation and product research and development, and continuously improves product quality and market competitiveness.