Zhengzhou Dongfang ng'anjo ya ng'anjo Co., Ltd. ndi bizinesi yopangidwa ndi zinthu zopangira zotchingira komanso zotenthetsera, zomwe zimayang'aniridwa ndi Henan Dongfang Gulu.Ndi ntchito mabuku kaphatikizidwe kafukufuku wa sayansi, mayeso, chitukuko, kupanga, malonda ndi zomangamanga: tili ndi mzere kupanga anamaliza ndi amorphous refractory ndi kuvala zosagwira mankhwala ndi mzere umodzi kupanga mankhwala kutchinjiriza matenthedwe, Zokwanira kukumana processing mphamvu ya 80000 matani mankhwala pachaka;Ili ndi gulu lomanga ng'anjo ya giredi III General Contracting yomanga zitsulo.