Soldering is the process of melting an alloy (solder) into a joint and joining two or more metal objects together using a tool called a soldering iron. A soldering iron is shaped like a stick or pen and has a metal tip that can be heated to melt …

[gallery ids="15299,16341,15441"] MCH ceramic heating component is a highly efficient environmental protection and energy-saving ceramic heating components, mainly to replace now the most widely used alloy wire electronic components and PTC heatin…