Beta conveyor belt, also known as zigzag conveyor belt, chocolate conveyor belt, trapezoidal conveyor belt, straight conveyor belt, and strip conveyor belt. Widely used in the electronics industry for circuit board curing, solidification, drying, and reflow soldering. In the lid-making industry for droplet plastic drying; in the food industry for chocolate, biscuit, fish slice baking, quick-freezing, and drying. The edges of the beta conveyor belt can be driven by a chain.