Ububiko bwa Granite Kugenzura Ibyapa & Imbonerahamwe nabyo byitwa isahani ya granite, isahani yo gupima granite, imbonerahamwe ya metero ya granite… ZhongHui Granite isahani hamwe nameza nibisabwa kugirango bipime neza kandi bitange ibidukikije bihamye byo kugenzura.Ntibishobora kugoreka ubushyuhe kandi bitanga ibidukikije bidasanzwe byo gupima bitewe n'ubunini n'uburemere.
Imbonerahamwe yacu ya granite itangwa hamwe nubuziranenge bwibisanduku byingoboka kugirango ihagarare byoroshye hamwe ningingo eshanu zishobora gushyigikirwa;3 kuba ingingo zibanze nizindi zisohoka kugirango zihamye.
Ibyapa byacu byose bya granite hamwe nameza ashyigikiwe na ISO9001 Icyemezo.