Sinomax (Holding) Group Ltd. was formed by the merger of 3 sister companes, Tung Ah Chinese Holdings Group, Luen Tai Group and Tong Tai Sponge Factory Ltd, which brought together over 15 years accunulated experience in export manufacturing. Apart from the Hong Kong headpuarter and subsidiary office in the US, there are factories distributed in Shenzhen, Dongguan and Shanghai.

We are the largest household polyester-foam manufacturing factory in Asia and specialized in production of memory foam pillow and mattress, cushions and massage chairs.

The main factory xone is located in Dongguan, Guangdong Province, China occupies 162, 000 spuare metres and equipped with the most advanced production lines omported from all over the world worth in excess of several hundred million US dollars.