Re ikemiselitse ho fumana ho senyeha ha boleng ho tsoa tlhahiso le ho fana ka litšebeletso tse molemo ka ho fetisisa ho bareki ba malapeng le ba mose ho maoatle ka pelo eohle bakeng sa Khetho e kholo ea China PVC Plastic Supply Difference Sizes Compact Ball Valves Blue Long Handle Agriculture Water Supply, Mokhatlo oa rona o boloka mokhatlo o bolokehileng le o utloahalang o kopantsoe ke 'nete le botšepehi ho thusa ho boloka likamano tsa nako e telele le bareki ba rona.
Khetho e Khōlō bakeng sa Balofo ea Bolo ea Chaena, Valofo ea Plastiki, Ka lihlahisoa le litharollo tsa Chaena tse ntseng li eketseha lefatšeng ka bophara, khoebo ea rona ea machaba e ntse e hōla ka potlako le matšoao a moruo a eketseha haholo selemo le selemo.Re na le ts'epo e lekaneng ea ho u fa litharollo le lits'ebeletso tse betere, hobane re bile matla le ho feta, litsebi le boiphihlelo naheng le machabeng.