Sinomeasure SUP-DY2900 Oksijene meter e qhibilihisitsoeng e tla sebelisoa ho Hanchuan Yinlong water affairs limited (Ke ea China Water Affairs Group).
China Water Affairs Group Limited ke khamphani ea phepelo ea metsi e ntlo-kholo ea eona e leng Hong Kong. E ne e le k'hamphani ea pele ea metsi e thathamisitsoeng Hong Kong, 'me ke eona feela k'hamphani e thathamisitsoeng Hong Kong e shebaneng le khoebo ea phepelo ea metsi.
