Zhengzhou Dongfang furnace lining material Co., Ltd. bụ ụlọ ọrụ na-emepụta ihe na-emepụta ihe na-emepụta ihe na-ekpo ọkụ na ihe mkpuchi ọkụ, nke dị n'okpuru njikwa nke Henan Dongfang Group.Ọ bụ a keukwu enterprise integrating sayensị nnyocha, ule, mmepe, mmepụta, ahịa na-ewu: anyị nwere otu mmepụta akara nke finalized na amorphous refractory na eyi na-eguzogide ngwaahịa na otu mmepụta akara nke thermal mkpuchi ngwaahịa, zuru ezu izute nhazi ikike nke. 80000 tọn ngwaahịa kwa afọ;Ọ nwere otu ụlọ ụlọ ọkụ nke ọkwa III General Contracting maka owuwu injinịa ọla.