Hoʻomohala ʻo YIGAO i nā mea hana no ka mea hoʻonohonoho ʻoihana a hoʻoikaika e kālele i ka hoʻolālā, hana ʻana a me ka hāʻawi ʻana i nā mea hana hoʻonaninani tiling a me nā mea hana hana a me nā kīʻaha ʻawaʻawa no ka mālama pono ʻana, ka lawe ʻana a me ka ʻoki ʻana i nā tile ʻano nui a me ka hoʻokomo ʻana i nā ʻano tile ceramic a me porcelain. .
Ke hoʻomohala nei ʻo YIGAO i kahi ʻano o nā huahana hou he 100.Ke hoʻomau nei mākou i ka hana hou a me ka hoʻomaikaʻi ʻana i kā mākou huahana i nā pono o ka mākeke e hāʻawi iā ʻoe i ka piha piha o nā huahana kiʻekiʻe.