National hotline
+8615995577609
Heat treatment refers to a metal thermal processing technology in which the material is in a solid state, through heating, heat preservation and cooli...
Preheat 1 Purpose of preheating Reduce the cooling rate after welding. Reduce the tendency of hardening to prevent cracks. Reducing the temperature di...
In the heat treatment process, as the properties of metal materials change, deformation will also occur, which will affect the dimensional accuracy an...
Judging from the cold weapons unearthed in modern China, the early heat treatment process can be traced back to the sixth century BC. In order to impr...
In the welding process, due to the unevenness of heating and cooling, as well as the constraints or additional constraints of the component itself, we...
The welding of important components, the welding of alloy steel and the welding of thick parts all require preheating before welding. The main functio...
If you have any questions, please contact us immediately and we will answer them patiently.
specializes in the production and sales of ceramic electric heaters,ceramic pad heating element, heat treatment equipment, electrode ovens, flux ovens, heat treatment furnaces and welding auxiliary equipment.
