May., 30
Seamless steel pipe is a circular, square, rectangular steel with hollow cross-section, no seams around.
May., 27
Seamless and welded steel pipes main differences are molding process.
May., 25
Deephole boring machine is used for deep hole with D / L greater than 1: 6, such as the deep hole of gun barrels and spindle.
May., 23
Seamless steel pipe is circular with hollow cross-section, no seams around.
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