Zhejiang Changxing Zhengfa pyroelectric refractory material Co., Ltd. is a private enterprise engaged in the production and development of refractory materials and the construction of iron and steel, metallurgy, cement and thermal power projects. It is a designated product centralized management plant of thermal insulation and refractory materials of state power company, and has been approved to pass ISO9001 quality system certification.

After more than 20 years of development, it has advanced and mature production technology and abundant production capacity......