Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.
Three ways to ensure smoothness as required when producing straight seam steel pipe1. Rolling mold: The general method of rolling mold is to press the glass powder into a glass mat
Benefits of using 45 degree elbows in construction and infrastructure projectsBenefits of using 45 degree elbows in construction and infrastructure projectsConstruction and infrast
Significance of the heat treatment process of oil casingHeat treatment is the most important process in the processing of oil casing. Whether the performance and quality of the fin
The difference between FRP sand pipe and steel pipeThe difference between FRP sand pipe and steel pipe. The glass fiber reinforced plastic sand pipe is a new type of composite mate
ANSI flange sealingThe sealing principle of ANSI flanges is extremely simple: the two sealing surfaces of the bolt squeeze the flange gasket and form a seal. But this also leads to
Global crude steel production increased by 0.6% year-on-year in AugustOn September 24, the World Steel Association (WSA) released August’s global crude steel production data. In Au
Lubrication problems in the production of straight seam steel pipesStraight seam steel pipes need to use a product to match in the production process, that is, a glass lubricant, w
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