mamela konteraka", e lumellana le tlhokahalo ea mmaraka, e kenela tlholisano ea 'maraka ka boleng ba eona bo holimo joalo ka ha e fana ka k'hamphani e pharalletseng le e kholo bakeng sa bareki ho ba lumella hore ba fetohe bahlōli ba bangata. 'mello bakeng sa China DN15 Valve,Sesebelisoa se Koala Valve, Lpg Koala Valve ea Auto, Khase ea Ntlo e Koetse Valve,Khase ea Khoebo e Koetse Valve.E le hore re atolose 'maraka oa rona oa machaba, haholo-holo re fana ka bareki ba rona mose ho maoatle lihlahisoa le tšebeletso ea boleng bo holimo.Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka Europe, Amerika, Australia, Sao Paulo, Juventus, Melbourne, Russia.Re amohela bareki ba tsoang lefats'eng lohle ho tla buisana ka khoebo.Re fana ka litharollo tsa boleng bo holimo, litheko tse ntle le litšebeletso tse ntle.Re tšepa ho theha likamano tsa khoebo le bareki ba tsoang hae le kantle ho naha, re ntse re loanela ho fumana botle bo botle hosane.