Which one is harder, brass or copper?

Which one is harder, brass or copper?       Copper has good electrical conductivity, thermal conductivity and ductility. It is widely us...

The configuration method of the spindle bearing of the CNC machining machine tool

The configuration method of the spindle bearing of the CNC machining machine tool   Generally, the spindle components of medium and smal...

Selection of Surface Machining Methods for Inner Hole of CNC Lathe Machined Parts

Selection of Surface Machining Methods for Inner Hole of CNC Lathe Machined Parts   There are many methods for surface processing of inn...

What is 3d printing rapid prototyping technology

What is 3d printing rapid prototyping technology     3D printing technology   A technique for layer-by-layer printing. By connecting...

Spring Design Attention And Roll Forming Method

Spring Design Attention And Roll Forming Method The coiling characteristics and methods of springs are divided into cold coiling method an...

What are the metal product processing technologies of precision sheet metal processing manufacturers

What are the metal product processing technologies of precision sheet metal processing manufacturers   Precision sheet metal processing ...