ʻO ka nūhou ʻoihana ka mea nui no kekahi ʻike e pili ana i nā metala makamae, e like me ke gula, kālā, keleawe, platinum, palladium, etc. ʻO ka maʻamau mākou e hoʻolauna i kekahi ʻike pono e pili ana i ka hoʻomaʻemaʻe gula, ka hoʻolei kālā, ka hoʻoheheʻe ʻana i ke gula, ka hana ʻana i ka pauka keleawe, ka ʻenehana hoʻomehana induction, ke kāhiko lau gula, ka hoʻolei ʻana i nā mea nani, nā metala makamae kiʻekiʻe, etc.
ʻO Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. he hui ʻenekinia mechanical aia ma ka ʻaoʻao hema o Kina, ma ke kūlanakauhale ulu waiwai nani a wikiwiki loa, ʻo Shenzhen. ʻO ka hui he alakaʻiʻenehana ma kahi o ka hoʻomehana a me ka hoʻoleiʻana i nā mea hana no nā metala makamae a me nā mea hana hou.
ʻO kā mākou ʻike ikaika i ka ʻenehana hoʻolei ʻana i ka ʻenehana e hiki ai iā mākou ke lawelawe i nā mea kūʻai aku ʻoihana e hoʻolei i ke kila kila kiʻekiʻe, ʻoi aku ka nui o ka vacuum platinum-rhodium alloy, gula a me ke kālā, etc.