In the process of photocatalytic reaction of large-diameter spiral steel tube, the specific surface area, surface morphology and crystal plane structure of the material have a very important influence on the efficiency of photocatalytic reaction, because the photocatalytic reaction mainly occurs on

Thick-walled straight seam steel pipe plays an important role in people's way of life and some things, but maintenance and maintenance has always been a headache. Let's see what maintenance and maintenance of thick walled straight seam steel pipe need to pay attention to! First, choose the right s

Channel steel is a long strip of steel with a groove-shaped cross-section. It is a carbon structural steel for construction and machinery. It is a section steel with a complex section and its cross-sectional shape is a groove. Channel steel is mainly used in building structure, curtain wall engineer

GK supply chain has been serving the steel tubing and pipe fitting needs of businesses in domestic and foreign markets since 2003. Family owned and operated, GK is a rapidly growing mid-size company with quality steel products, dedicated employees, and superior customer service.From GK entrepreneuri