Henan Donghai Composite Materials Co., Ltd.
Mai ka hoʻokumu ʻia ʻana i ka makahiki 1999, ua ulu ikaika ʻo Henan Donghai Composite Materials Co., Ltd me nā ʻimi pū ʻana o nā limahana, a ua ikaika nā mīkini ʻona a me nā ʻōnaehana hōʻoia paʻa.
Ua hoʻokaʻawale ʻia nā huahana koʻikoʻi o ka ʻoihana mahele ʻāpana: ʻo ke kaʻaahi kūikawā a me ke kumu nui.
Mai ka hoʻokumu ʻia ʻana i ka makahiki 1999, ua ulu ikaika ʻo Henan Donghai Composite Materials Co., Ltd me nā ʻimi pū ʻana o nā limahana, a ua ikaika nā mīkini ʻona a me nā ʻōnaehana hōʻoia paʻa. I ka makahiki 2005, ua lilo ia i mea hōʻoia i ka pono o ka ʻōnaehana kaulike ISO9001: 2000. I ka makahiki 2006, ua kau ʻia ʻo ia i ka ISO14001: 2004 e hōʻoia ana i ka ʻōnaehana hoʻonohonoho kaiāulu. I ka makahiki 2016, ua lilo ia i ka OHSAS18001: 2007 e hōʻoia ana i ka ʻōnaehana olakino a me ka ʻōnaehana palekana. I ka makahiki 2016, ua lilo ka TS16949 i ka hoʻokele waiwai me ka hoʻokalakupua a me ka hoʻokele China China. ʻO ka nānā ʻia a me ka hōʻoia hōʻoia CRCC Center hōʻoia. I ka makahiki 2016, ua lanakila 'o ia i ka "Luna Hoʻolālā Koho Lio" of National Xinxiang Economic and Technological Development Zone. ʻO ka 2017, ua lilo ia i kaʻoihana kiʻekiʻe o ke aupuni.