ʻO Zhenjiang Kingway Optical Company kahi lens optical a me ka hana kiʻi, i hoʻokumu ʻia ma 2011 makahiki ma Kina.
Ua hoʻolaha mākou i ka hana ʻana i nā lens CR39,1.56,1.61index, 1.67 nā lens index kiʻekiʻe a me nā lens bifocal, nā lens holomua a me nā lens polycarbonate.Ua hoʻomohala pū ka hui i nā lens photochromic 1.56 a me 1.61, e like me ka hihiʻo hoʻokahi, ʻike bifocal, pālahalaha-luna, puni-luna, hui pū ʻia, holomua (lōʻihi a pōkole) a ʻoi aku.Hiki ke hana 'ia na lens a pau i ka pau a me ka hapalua.
Hoʻopaʻa mau mākou i ke kumu o ka hui "ʻoiaʻiʻo, akamai, kūpono a me ka hana hou", e ʻae i kā mākou poʻe limahana e ʻike i ko lākou waiwai o ke ola, a ʻoi aku ka ikaika a me ka lawelawe ʻana i nā kānaka.Ua paʻa mākou e lilo i mea hoʻohui i kā mākou mākeke huahana a me ka mea hoʻolako lawelawe hoʻokahi o kā mākou mākeke huahana.
Hāʻawi pū ka hui i ka lens RX, kahi huahana kaulana hou o ka ʻoihana optical ma muli o ke koi nui no ka hoʻolālā maʻamau.Hoʻopuka pū mākou i nā lens achromatopsia (makapō kala) a me nā leki hoʻokele.
Ke kūʻai ʻia nei kā mākou mau lens a me nā kiʻi i ka honua holoʻokoʻa a loaʻa ka inoa maikaʻi loa ma kāna mau mākeke āpau.