Abrasion of engineering pipes is an important factor during production process .Many kind of pipes appeared along with technical innovation and new material development ,including carbon steel pipes ,alloy steel pipes , ceramic-lined composited pipes . For ceramic lined composited pipes is the most popular materials due to high anti-abrasive, high hardness, anti-oxidative resistance , anti–corrosive and anti-high temperature performance. As the development of power ,steel ,cement ,metallurgy ,petrol chemical industry ,FREE Brand ceramic lined pipes and elbows got quickly application.
FREE-Valve’s Ceramic Pipe and Ceramic Elbow is composed of integral ceramic ring ,fill material and glue .The raw material of Integral ceramic ring is alumina ,which content is not less than 95%. They are molding by the pressure of 200T,then sintering by the 1670℃ high temperature . The advantage of this pipe is that : smoothly on the inner surface ,better sealing performance ,having a nice anti-abrasive and anti-corrosive performance.