The wear of industrial elbows has always been a factor affecting safe and civilized production. With the continuous development of science and technology, materials are also constantly innovating, and successively cast stone, cast steel, alloy, centrifugal cast composite ceramics and other materials. Among them, the pipeline-lined alumina ceramic has become the most widely used wear-resistant material due to its high wear resistance, high hardness, oxidation resistance, corrosion resistance and high resistance to high and low temperature strength, occupying the world's special ceramics.
The precision of the inner and outer molds used in this process is high; the wall thickness error of the tube blank is also demanding. Beijing concrete pump special bend pipe manufacturers offer the national standard seamless elbow is the use of elbow in the use of convenience.