The SY-805-4 mesh belt furnace is a high-performance continuous mesh belt carburizing furnace production line developed by Taiwan SanYong Electric Heat Machinery Co., Ltd. The production line not only features excellent sealing performance with multiple labyrinthine seals and flexible graphite pads to effectively prevent atmosphere leakage, but also is equipped with an advanced computer integrated control system for atmosphere composition, furnace temperature uniformity, and critical process parameters. It also boasts comprehensive real-time monitoring of equipment operation status, automatic fault diagnosis and alarm, as well as historical traceability of process parameters.