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Long Life Refractory Lining
Long Life Refractory Lining
Today, Rongsheng company held a staff product knowledge exam. Take the form of a written examination, conducted answer within the specified time. Everyone concentrated on answering questions in the examination…
Read moreSilica insulating refractory brick refers to an insulating refractory product made of silica as the main raw material and having a SiO2 content of not less than 91%. In addition…
Read moreOn January 2, 2019, our cordierite mullite production line ushered in the first customer in 2019. Under the leadership of our Rongsheng technical director and sales manager, the customer visited…
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