Author: changzeng

Shanghai Changzheng is a manufacturer of steel craft and exports its products overseas. The article mainly analyzes the characteristics of several steel structures.There are also various types of steel structures,... Read More

Shanghai Changzeng is a manufacturer of steel technology. The article introduces the advantages and disadvantages of hot-rolled steel oil&sheet in detail.Both hot rolling and cold rolling are processes for forming... Read More

Shanghai Changzeng produces steel technology and exports its products overseas. The article introduces the explanation of angle steel and how to distinguish it.Angle steel is used in many places as... Read More

Shanghai Changzeng is a manufacturer of steel technology and exports overseas. The article introduces the classification and comparison of galvanized steel sheets.Galvanized steel sheet is a steel sheet with a... Read More

Shanghai Changzeng produces galvanized steel sheets, which are exported overseas. The article introduces its development origin and other aspects.As a steel craft product, galvanized steel sheet is widely used nowadays... Read More

Shanghai Changzeng is a manufacturer of steel technology and exports its products overseas. The article introduces the precautions for the purchase of angle steel.Angle steel, commonly known as angle iron... Read More

steel channel 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... Read More

Shanghai Changzeng is mainly engaged in steel manufacturing, with angle steel and other products being the most prominent. Angle steel can form various stress-bearing components according to different needs of... Read More