Inkampani yaseGuohao yamkela iinkqubo zokwenziwa ezichanekileyo zokuqinisekisa ukuba isihluzo se-17220-5BV sidibana nemigangatho ephezulu. Ukususela ekukhethweni kwezinto eziluhlaza ukuya kwindibano yeemveliso ezigqityiweyo, inyathelo ngalinye lilawulwa ngokungqongqo ukuqinisekisa ukusebenza kakuhle kwemveliso.