I-Zhengzhou Dongfang i-furnace lining material Co., Ltd. lishishini elijolise kwimveliso ye-refractory kunye ne-thermal insulation materials, ephantsi kolawulo lwe-Henan Dongfang Group.Lishishini elibanzi elidibanisa uphando lwezenzululwazi, uvavanyo, uphuhliso, imveliso, intengiso kunye nolwakhiwo: sinomgca omnye wemveliso ogqityiweyo kunye ne-amorphous refractory kunye neemveliso ezinganyangekiyo kunye nomgca omnye wemveliso yeemveliso zokufakelwa kwe-thermal, Kwanele ukuhlangabezana nomthamo wokucubungula. I-80000 yeetoni zeemveliso ngonyaka;Ineqela lolwakhiwo lwesakhiwo seziko lweBanga le-III leKhontraktha Jikelele yolwakhiwo lobunjineli besinyithi.