Profile: Sierra Mfg., Inc. designs and fabricates custom or standard food processing equipments. We utilize 3D solid modeling software. Our product includes conveyor systems, spiral conveyor system, lane switches, bin dumper units, washing equipment and specialty wine equipment. Our spiral system is used for accumulation, cooling, bakery proofing and freezing. Our bin dumper unit with frames is constructed of tubular steel with structural bracing and turn-key unit with hydraulic or pneumatic cylinders & power packs.