The Preheater ST-7700 is a high-level PCB preheating system, optimized for more sophisticated electronics repair and industrial scale applications. It can withstand large and multi-layer circuit boards and can provide uniform and uniform heat flux from the bottom side, effectively avoiding thermal shock and PCB deformation deformation when soldering and reworking, and providing a stable heat source. The ST-7700 features a highly efficient infrared heating system which provides quick and consistent heating over a large area. This will increase the quality of soldered joints, increase the accuracy of rework, and greatly reduce damage to parts.

The use of its sophisticated digital temperature control means that accurate temperature adjustments are possible, ensuring that the various types of PCBs can be kept under optimal thermal conditions. It is perfect for use with motherboards, server boards, telecom equipment, LED panels and industrial electronics on the large heating platform. It is designed to be durable in continuous use settings and the intuitive interface streamlines operation, making it easy for both professionals and technicians to use. With improved heating efficiency, consistent performance, and robust design, the ST-7700 is a reliable solution for repair centers, manufacturing units, and R&D labs that require precision and productivity in PCB handling and rework applications.