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What are SMT Line and DIP Line

What are SMT Line and DIP Line


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SMT (Surface Mount Technology) is the most popular technology and process in the electronics assembly industry. It is a circuit assembly technology in which surface-mounted components are mounted on the surface of a circuit board or on the surface of another substrate, and soldered and assembled by reflow soldering or dip soldering.


DIP is the abbreviation of Dual In-line Package. It refers to a device packaged with a plug-in package. The number of pins generally does not exceed 100. Often referred to as "DIP soldering" or "DIP soldering" refers to soldering DIP-packaged devices after SMT.

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The difference between SMT and DIP
The SMT chip is generally mounted with lead-free or short-lead surface-mounted components. First, solder paste needs to be printed on the circuit board, then mounted by a chip mounter, and then the device is fixed by reflow soldering. The DIP welding is a direct-in-package packaged device, which is fixed by wave soldering or manual soldering.
SMT and DIP are part of PCBA processing, but not all PCBA factories have SMT and DIP post-soldering capabilities, and the processing quality is also uneven. When choosing a PCBA factory for cooperation, it is recommended to go to the factory for a site inspection to see the factory personnel technology, processing equipment, and the overall environment of the factory.


ETA can provide high quality SMT line, SMT assembly line, SMD line, DIP line machine.
ETA SMT factory is located in Shenzhen, and has set up sea service stations in the United States, Italy, Mexico, France, Canada, Egypt, Iran, India and other countries

❙ SMT Line Machine Video

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