Ua hoʻokumu ʻia ʻo Zigong City Xinhua Industrial Co., Ltd. ma 2005. Aia ma ke kūlanakauhale ʻo Zigong ʻo Sichuan Province ʻo Kina, ʻo Zigong kekahi o nā kumu hana Tungsten carbide Material ma Kina.He hui kūikawā ʻo Xinhua Industrial i ka hana ʻana i nā mea carbide a me nā mea hana ʻoki carbide, ʻo ZWEIMENTOOL kahi mea hana kiʻekiʻe kiʻekiʻe e ʻoki ana i ka carbide e Zigong City Xinhua Industrial Co., Ltd.
Hāʻawi ʻia e ke aupuni ma ke ʻano he ʻoihana hoʻokuʻu ʻana i ka ʻenehana kiʻekiʻe, alakaʻi i ka noiʻi a me ka hoʻomohala ʻana i nā mea carbide a me nā mea hana ʻoki carbide ma Kina.
ʻOi akuE ʻoluʻolu e haʻalele iā mākou a e hoʻopili mākou i loko o 24 hola.