North American Industry Classification System (NAICS) 2002
- 31-33 - Manufacturing
- 333 - Machinery Manufacturing
- 3335 - Metalworking Machinery Manufacturing
- 33351 - Metalworking Machinery Manufacturing
- 333511 - Industrial Mould ManufacturingUS
- 333519 - Other Metalworking Machinery ManufacturingCAN
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