Dover - Manuf. & Operations [Assembly Line Worker / Production Worker] As an Assembly Refrigeration at Dover, you'll: Prepare the coil(s) as described in the job text, leak checks, fill the coil with nitrogen and place the pressure plates on the coil(s); Read and comprehend job orders and bill of materials; Perform any assembly-type function, using hand or power tools; Fasten parts together with bolts, screws, etc...Hiring Immediately >>