Quansheng SMT


Surface-mount technology (SMT) is a method for producing electronic circuits in which the components are mounted or placed directly onto the surface of printed circuit boards (PCBs).

SMT Process Flow

 Printing (Red gum/Solder paste) Testing Assemble (Firstly small parts then big parts: high-speed mounting and IC mounting) Testing Soldering (Warm reflow soldering) Testing Maintenance (Welding table and hot air dissoldering table) Board cutting (Handmade or automatically)

Since the 21st century, the Chinese electronic information products manufacturing industry grows at a speed of more than 20%, which becomes the second in the worldwide from 2004.