Forging
North American Industry Classification System code (NAICS): 332113
This Canadian industry comprises establishments primarily engaged in hot forming metal using hammers or presses to forge parts. The forging process involves the use of dies to draw out or increase the length of a part, squeezing the part to reduce its length and increase its cross section, or piercing the part to create a cavity. Forging techniques such as hammer, drop, press, upset, roll and hydraulic forging.