NEWS

30000billion yuan!Support large-scale equipment updates and consumer goods trade-in（TWO） Second, strengthen support for the replacement of old consumer goods.1. We will support local governments in improving their ability to exchange old consumer goods for new ones. We will directly arrange ultra-l Read More

Three categories of heat treatment process Heat treatment is one of the important processes in the manufacture of mechanical parts and molds.It is an important industrial process used to change the physical and mechanical properties of materials, primarily metals and alloys. This process involves co Read More

Core Tip: The essence of metal casting processing is to utilize the plasticity and plastic deformation ability of metals, using objects or molds to create a certain shape, standard, and internal composition under external impact or pressureThe essence of metal casting processing is to utilize the pl Read More