Yingkou Zhenghao Refractory Co., Ltd. is located in Dashiqiao City which is well known as the Magnesium Capital of China with convenient transportation and favorable geographical position. We can produce MgO-C bricks, MgO-Al2O3-C bricks, MgO bricks, MgO-Cr2O3 bricks, MgO-Al2O3 spinel bricks, gunning mix, ramming mix etc. magnesia based refractories for you.Zhenghao Company will keep the spirit of "credit, innovation" and drive with the belief "mutual benefit and development" to offer our best products and services to our customers.