The conveying belt of the GSD model net belt type tunnel Quick Freezing Equipment adopts stainless steel wire mesh belt. According to different varieties, the products to be frozen can be put in the tray or directly on the conveying belt, and be rqpidly frozen by the wind blowing from the top to the bottom or by the side wind. The quick-freezing machine of the model has the widest processing range. If you wanna know more information about GuanFeng machine , please feel free to contact us by click https://www.gf-machine.com/product/quick-freezing-equipment/gsd-tunnel-freezer-2.html