Izikrweqe zethu zokutywina zenziwe ngomgangatho ophezulu, izixhobo zokugxotha amanzi kwaye zenziwe ukuba zixhathise umphunga wamanzi, ulwelo kunye nokungena kwe-particle kwindawo enzima. Nokuba zizixhobo zangaphandle kwiimeko zemozulu ezimaxongo okanye izixhobo zemizi-mveliso ezintywiliselwe emanzini ixesha elide, i-Seal Screws ikhusela ngokuthembekileyo izixhobo emonakalweni nasekudlekeni.
Inkampani yethu inika ingqalelo kulawulo lomgangatho, kwaye zonke izikrweqe zokutywina zivavanywa ngokungqongqo kwaye ziqinisekisiwe ukuqinisekisa ukusebenza kwazo okuzinzileyo kokungena manzi. Unokuqiniseka ukuba izikrweqe zethu zokutywina ziya kuqinisekisa ukuba izixhobo zakho ziya kusebenza ngokugqibeleleyo kwindawo emanzi, enemvula okanye unyaka wonke. Khetha izikrweqe zethu zokutywina kwaye ukhethe isisombululo sokutywina esingenamanzi.