Synwin ke mofumahali oa feme ea materase ea foam &moetsi oa mofumahali oa selemo, E sebelitse indastering ena ka lilemo tse fetang 10, mme lihlahisoa tsa k'hamphani li rekisoa haholo United States, Jeremane, Japane, Europe, joalo-joalo.
Ka mofumahali o felletseng oa feme ea materase a foam &mehala ea tlhahiso ea mofumahali oa selemo le basebetsi ba nang le boiphihlelo, ba khona ho rala, ho nts'etsapele, ho etsa le ho leka lihlahisoa tsohle ka mokhoa o nepahetseng. Ho pholletsa le ts'ebetso eohle, litsebi tsa rona tsa QC li tla laola ts'ebetso e 'ngoe le e' ngoe ho netefatsa boleng ba sehlahisoa. Ho feta moo, thomello ea rona e nakong 'me e ka finyella litlhoko tsa bareki bohle. Re tšepisa hore lihlahisoa li romelloa ho bareki li bolokehile ebile li utloahala. Haeba u na le lipotso kapa u batla ho tseba haholoanyane ka mofumahali oa rona oa feme ea materase ea foam & mofumahali oa materase a selemo, re letsetse ka kotloloho.
Kajeno ke letsatsi le monate leo Synwin a rerileng ho tsebisa sechaba sehlahisoa sa rona se secha. E na le lebitso la semmuso le bitsoang foam mattress firm queen&spring mattress queen mme e fanoa ka theko ea tlholisano.