??Yingkou Dingsheng Industrial CO.,LTD founded in 2003 which is located in the beautiful coastal city of Yingkou.
??The geographical position is superior, bounded by the magnesia origin Haicheng, Dashiqiao in north and famous Bayuquan, Dalian Port in south which has a good resource condition and operation environment.
??At present, our company mainly produces kinds of shaped and unshaped refractory materials, such as fused magnesia brick, magnesia chrome brick,  magnesia calcium brick, magnesia carbon brick and other various types of magnesia products, fuel oil which sell well at home and abroad.