Zhengzhou Sunrise Technology Co., Ltd. Our main products are as follows: fused cast AZS 1681, ER 1685, 1711, alumina,glass furnace fireclay bottom blocks, mullite bricks, zircon Alumina bubble sillimanite corundum low porosity high alumina insulation ...

Henan Chief Way Industry Co., Ltd was founded in the late-1980s Xinmi, Province, China .With support from its patented casting technology, vacuum as well advantage of convenient and rich material resources, company has created famous trademark ? ?Chief Way? ...