Make iron barrels The manufacturing process of iron drums includes raw material procurement, cutting, molding, welding and surface treatment. When purchasing raw materials, the appropriate steel

Galvanized pattern plate is a kind of galvanized steel plate, with beautiful, durable, anti-corrosion and other characteristics, in the construction, manufacturing and other fields have been

First, raw material selection The main raw materials of the pattern plate are ordinary cold-rolled or hot-rolled plates, and some ingredients need to be added, such

A steel plate with a raised (or concave) pattern on the surface. The patterned steel plate, also known as the mesh steel plate, is a steel

brief introduction Galvanized square pipe is formed on the basis of the processing of the square pipe, galvanized square pipe is mainly formed by the processing

Square tube made of steel plate or steel strip after crimping and welding is formed by a series of chemical reactions in hot dip galvanizing pool