Yuyao Ruihua Hardware Factory ke baetsi ba litšoantšo tsa pampiri le barekisi Chaena ea ka bokellanang le masela a mangata . Re ka fana ka litšebeletso tsa litsebi le theko e ntle ho uena. Haeba u thahasella lihlahisoa tsa lipapalo , ka kopo ikopanye le rona. Malebela: Litlhoko tsa Bohlokoa: OEM, O IME, o hlophisitsoe ka kopo, 'me u re bolelle litlhoko tsa rona. Re latela boleng ba phomolo ba letsoalo, tšebeletso e inehetseng.