Building C 1 Building 5 of Fanzhong Highway Triangle Section, Sanjiao Town, Zhongshan City. In 2022, Zhongshan Kangde Smart Home Co., Ltd. announced the patent of "memory cotton with soft support and inner sliding, its production technology and production equipment". The company was established on June 4th, 20th 1 9th, and its registered place is located at Floor C1,Building 5, Fanzhong Highway Triangle Section, Sanjiao Town, Zhongshan City. Its business scope includes production, processing and sales: smart household products, bedding, automobile products and sofas.