industrial processes line icons and signs. automation, refining, engineering, refractoring, forging, outputting

manufacturing automation refining engineering refractoring forging outputting welding machining forming casting polishing smelting packaging drilling stamping assembling corrugating heattreating galvanizing texturing injectionmolding extruding vacuuming powdercoating oiling riveting laminating shaping cutting bending rolling compressing tapping racing carbonizing plating machinizing buffing honing etching momenting fastening anodizing icon vector line