Description
Dongtai Hongda Heat Resistant Material Co., Ltd. is China Non-standard Refractory Brick Manufacturers and Custom Shaped Brick Suppliers dedicated to the research and development of high-grade insulating refractory products, specializing in the petrochemical, metallurgy, ceramics, new energy, electronics, mechanical heat treatment and other industries. It provides high-quality HJM series of insulating refractory products and amorphous castables.