Hoʻohana nui ʻia nā huahana a Ruiqifeng i ke kūkulu ʻana, ka ikehu hou, nā kaʻa uila, a me nā māla ʻē aʻe. I mea e hōʻoiaʻiʻo ai i ka maikaʻi a me ka hana o nā huahana profile aluminika e hoʻokō i nā kūlana honua a hāʻawi i nā huahana kiʻekiʻe a me nā lawelawe, ua nānā mau ʻo Ruiqifeng i ka hoʻokele maikaʻi. Ua hala i ka ISO90001 quality system certification a aia ma ke kaʻina o ka CE a me IATF 16949 palapala.
I kēia manawa, ua loaʻa iā mākou ka nui o nā patent, a ma Kina, ua helu ʻia mākou ma ke ʻano he hanohano ʻoihana kiʻekiʻe.
ISO 9001-1
ISO 14001
ISO 9001-2
ʻO ka nui o nā patent nationa
ISO 9001-3
China High-tech Enterprise Certificate
HanohanoʻAʻole ia he ʻae wale i ko kākou wā i hala akā he mea paipai hoʻi i ko kākou wā i kēia manawa mai ka hui, ka manaʻolana i ko kākou wā e hiki mai ana. Ua ʻike pono mākou i kahi ala lōʻihi piha i ke kuleana e hele ai.
