2005. Huaren Sunshine Tourmaline Sleeping Mattress is a completely innovative mattress. This product has two national invention patent technologies. More than 45,300 tourmaline special ceramic particles are completely installed by hand, forming the highest density linearity when used by the human body. radiant point. A query on the official website of Huaren Company shows that Huaren Sunshine Tourmaline Mattress was established in 2005. Huaren Pharmaceutical Co., Ltd., formerly Qingdao Huaren Pharmaceutical Co., Ltd., was established in May 1998. It is mainly engaged in the research and development, production and sales of large-capacity preparations in non-PVC soft bags. It has the largest non-PVC soft bag infusion monomer in China. production factory.