Ua loaʻa iā Quingong mīkini co., ltd. i loaʻa i ka makahiki 1979, ke poʻo nui i nā wahi o nā makahiki he 100 MU. Heʻoihana kula kiʻekiʻe-Tech e hoʻomaʻamaʻa ana i ka noiʻi, hana, hana a me ke kūʻaiʻana aku a me ke kūʻaiʻana o nā mea ecological block molding. ʻO ka huahana o kaʻoihana e uhi i nā mea hana bracking bracking back-free brick bleyʻO ka mīkini hana paʻa-free, ʻO nā lako hanaʻo Vicck, ʻO ka cement sidetNā Mīkini Brick, Hollow Triak i nā mīkini hana a me nā hoʻonohonoho piha o nā lako hana. I ka manawa like, e hāʻawi ana i nā lawelawe e hanahana,ʻoihana hou, nā mea hana e pili ana i nāʻoihana. Uaʻoi aku ia ma mua o 200 mauʻenehana a me nā loea i nāʻoihanaʻoihana e like me kaʻoihanaʻo Zenit. Hoʻokumu ka hana kūikawā i ka hana " A i kēia manawa, ua lanakila kaʻoihana ma mua o 300 mau huahana huahana,ʻo ia kahi o nā paila no kaʻoihanaʻoihana waiwai o Kina. I ka makahiki 2017,ʻo Quangong Co., LTD. Ua lanakila nā inoa inoa o kaʻoihana hana mua a me nā huiʻoihana kula kiʻekiʻe. ʻO ka hoʻolahaʻana i keʻano o ka "lawelawe a me ka maikaʻi o ka'ōnaehana a me ka'ōnaehana o ka hoʻokele waiwai. ʻO nā huahana Brand a me nā kikowaena gula,ʻo ia ka mea nui loa e makemakeʻia e ka mākeke,ʻo ia ka nui o nā mea kūʻai aku a ma mua o 120 mau'āina kūʻai. Ke neʻe nei kaʻoihana i ke kuhikuhi o ka "Galck-Brick-hana i ka hopena i hoʻohuiʻia" me ka lawelawe a me kaʻoihana a me ka maikaʻi. E pili ana i ke kumu o ke kumu o ka "Customer-Customer" a hoʻomau i ka hoʻokumuʻana i ka waiwai no nā mea kūʻai aku.