Zhejiang Changxing Heqiao Fireproof Materials Co., Ltd.
[ Manufacturer ]Main business are Clay brick, Heat preservation brick, High-aluminium bricks, Anti-flaking brick, High-load soft brick, Corundum brick, Carborundum brick, Chromium-corundum brick, Acid resistant bricks, Alkali proof brick, Zirconium-corundum brick, Corundum pouring materia