ʻO Hisan (Tianjin) Co., Ltd. kahi ʻoihana ʻenehana kiʻekiʻe e loea ana i ka hana ʻana i nā papa pale ʻaʻahu chromium carbide, nā keramika pale ʻaʻahu, nā hoʻoheheʻe pale ʻaʻahu, nā paipu pale ʻaʻahu, nā uea wili a me nā papa kila pale ʻaʻahu. Kūpaʻa kā mākou huahana i ka ʻaʻahu, ka ʻino, ke kiʻekiʻe o ka mahana, ke kaumaha, ka hopena a me nā mea ʻē aʻe e hoʻoulu ai i ka ʻaʻahu. I nā makahiki i hala iho nei, ua hōʻuluʻulu ʻo Hisan i nā poʻe loea akamai a me nā loea mai ka hana ʻeli ʻana, ka sima, ka lawelawe ʻana i nā mea, ka mana wela a me nā ʻoihana ʻē aʻe. Me ke kime R & D alakaʻi, ke uhaʻi mau nei mākou i nā pale loea, hoʻomaikaʻi i nā huahana, a hoʻomohala i nā hoʻonā pale ʻaʻahu ʻoi aku ka ʻoihana e hoʻolilo i nā huahana i mea paʻa loa. Ke hoʻoikaika mau nei ʻo Hisan e hoʻokō i nā pono o ka ʻaʻahu o nā kūlana hana like ʻole!