What about Smick's negative ion health material? Are there many people using it?
There are many people who use Smick negative ion health materials. With excellent product performance, Smick's negative ion health materials have won the national invention patent, been selected into the government procurement list of environmental protection label products, and passed the certification of "Shanghai brand" and "selected products of green building materials". It is said that Smick's negative ion health materials have now entered more and more families and have been applied to many major projects.