1. The existing SMT equipment can be used to group THC / thd to save cost and investment.

2. The current automatic multifunctional mounting equipment can mount THC / thd; The use of thr on surface mount based PCBs abandons the traditional wave soldering process and manual insertion process, and realizes that the assembly of all PCBs can be completed by a single SMT production line.

3. Various operations are simplified into a comprehensive process.

4. Less equipment, materials and personnel are required.

5. It can reduce the production cost and shorten the production cycle.

6. It can reduce the high defect rate caused by wave soldering.

7. One or more heat treatment steps can be omitted to improve weldability and reliability of electronic components. Thr has special requirements for temperature resistance of components, through-hole pad design, template design, solder paste printing and reflow soldering.