introduction: “invisible guardian” in toys in the world of children, toys are not only partners who accompany them to grow up, but also important tools to stimulate imagination, exercise h ...

comfort pursuit in office chair design: from ergonomics to materials science in modern society, office chairs are no longer just tools for sitting, but have become an important device related to healt ...

the secret of high-speed rail shock absorption system: the hero behind the scenes of stability and silence in the field of modern transportation, high-speed rail has become one of people’s first ...

the “coat” of office furniture: the wonderful world of polyurethane catalyst pc-5 in the world of office furniture, every product is like a well-dressed gentleman or elegant lady. they nee ...