Our company has many SMT production lines. SMT production line, also known as surface mount technology (SMT), is a new generation of electronic assembly technology developed from hybrid integrated circuit technology. It has become a new generation of assembly technology in electronic product manufacturing with the characteristics of component surface mount technology and reflow soldering technology. The main equipment of SMT production line includes: printing machine, SMT machine (electronic components on the upper surface), reflow soldering, plug-in, wave oven and test packaging. The extensive application of SMT promotes the miniaturization and multifunction of electronic products, and provides conditions for mass production and low defect rate production. SMT is the surface assembly technology, which is a new generation of electronic assembly technology developed from hybrid integrated circuit technology.