(1)Solder Paste Printing

After the solder paste is refluxed and stirred, a small amount of solder paste is placed on the stencil printer. Operate the stencil printer to print the solder paste onto the PCB.

(2)Mounting part

The PCB board that has been brushed with solder paste will be sent to the pick and place machine for automatic mounting, and the pick and place machine will automatically take components and paste it.

(3)reflow soldering

The PCB board be mounted with components is sent to reflow oven, and the reflow oven will be fixed automatically to get PCBA.

(4)Testing

Check whether the PCBA is misaligned or leaking.