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 hot simmering elbow and cold simmering elbowThe process is as follows: After the straight pipe is cut, the induction loop is put on the part of the steel pip
What is the difference between cold drawn steel pipe and hot rolled steel pipe(1) The difference between hot working and cold working: hot rolling is hot working, and cold drawing
Anti-corrosion treatment of ductile iron pipe1. Asphalt paint coatingThe asphalt paint coating is used to transport gas pipelines. Preheating the pipe before painting can improve t
Introduction to the use and maintenance of 304 stainless steel pipeAfter installing the 304 stainless steel pipe supplied by Hunan Great Steel Pipe Co., Ltd tears off the packaging
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