Flow soldering is a method that has been adopted for surface soldering for a long time, but it has faced challenges such as requiring significant time and technical expertise for equipment maintenance, as well as high power consumption and solder material usage. Our company has developed a lineup that meets customer needs, ranging from tabletop to inline soldering equipment, and has been engaged in the development, manufacturing, and sales of selective soldering equipment as an expert in the field. The current "SELBO-II" has achieved sales of over 250 units since its launch, and we are currently developing the "SELBO-III" tailored to customer requirements. While the "SELBO-II" uses a line-wide control system, this product is being developed to enable a flexible equipment configuration with control via standalone modules. This product is scheduled to be exhibited at the "38th Nepcon Japan" to be held in January 2024. For more details, please refer to the PDF.