Hangzhou topww - Hangzhou topched Co, Ltd. ke chisi e ikhohomosang Line tsa rona tsa sehlahisoa li na le litlhoro tse ngata tsa ho khaola - Litlaleho tsa Floam tse ntlafatsa ho feto-fetoha le maemo, ho ba thatafala Litladi tsa rona tse hlahisoang ha re etsoa li etselitsoe ho sebetsa ka mefuta e fapaneng ea litlolo, ho kenyelletsa Polyurethane, le Fooklene, le Plyeth isaplene, le polypropingne foam. Morero oa rona ke ho fana ka holimo - Re sebelisa theknoloji e tsoetseng pele ts'ebetsong ea tlhahiso ho theha li-additive tsa foam tse nang le chefo le tikoloho. Litlaleho tsa rona tse phethahetseng tsa foam li tsamaisana le ho tsamaisana le litlhoko tse ikhethileng tsa ts'ebetso ea moreki oa rona. Re ithorisa ka ho ba mofani oa thepa ea tšepahalang le ea nang le boiphihlelo, re tsamaisa lihlahisoa tsa boleng le tšebeletso e ikhethang. Molekane le rona le ho paka ka ho khetheha liphetho tsa tlhahiso ea hau ea foam.