ʻO ka ʻikepili ʻoihana
Ua hoʻokumu ʻia ʻo Tianjin Yousheng Trading Co., Ltd. i 2003. He ʻoihana kālepa ʻoihana nui ia i nā kālepa kūloko a me nā ʻāina ʻē, hoʻokele ponoʻī a me nā ʻākena e lawe mai a lawe aku i nā waiwai a me nā ʻenehana. Aia ka hui ma Hedong District, Tianjin. Ma ke kūlanakauhale awa, loaʻa iā Tianjin kahi pōmaikaʻi kūlohelohe no ka lawe mai a me ka ʻoihana hoʻolilo, a maʻalahi hoʻi ke kaʻa.
ʻO nā huahana nui o ka hui i kēia manawa: nā huahana kemika potassium fluoborate (koe wale nā huahana weliweli a me nā lāʻau i mua o ia manawa), nā mea maka (zirconium corundum, abrasives pālolo, cryolite), nā mea hana abrasive (nā huila wili, nā huila ʻaoʻao, ʻāpana, disk emery) a me nā lole ʻenehana. (nā poliester a pau, nā pulupulu āpau, nā pulupulu polyester) no ka lole emery, a pēlā aku.
I kēia manawa, ke hoʻonui nei ka pālākiō ʻoihana o ka ʻoihana i kēlā me kēia lā, a ua lanakila ka ʻoihana i ka hilinaʻi o nā mea kūʻai kūloko a me nā haole me kāna huahana a me ka maikaʻi maikaʻi. Hana kēia i kā mākou ʻoihana a me nā huahana i kahi kūlana kiʻekiʻe a me ka mahele o ka mākeke ma ka home a me nā ʻāina ʻē. I ka manawa like, waiho mau mākou i nā makemake o kā mākou mea kūʻai aku, a hoʻolaʻa ʻia mākou i ka hāʻawi ʻana i nā huahana a me nā lawelawe ʻoi aku ka maikaʻi i kēlā me kēia mea kūʻai aku.