This U.S. industry comprises establishments primarily engaged in manufacturing industrial machinery (except agricultural and farm-type, construction and mining machinery, sawmill and woodworking machinery, plastics and rubber making machinery, paper and paperboard making machinery, textile machinery, printing machinery and equipment, food manufacturing-type machinery, and semiconductor making machinery).

Cross-References. Establishments primarily engaged in--

• Manufacturing agricultural and farm-type, construction, and mining machinery--are classified in Industry Group 3331, Agriculture, Construction, and Mining Machinery Manufacturing;
• Manufacturing sawmill and woodworking machinery--are classified in Industry 333210, Sawmill and Woodworking Machinery Manufacturing;
• Manufacturing plastics and rubber products making machinery--are classified in Industry 333220, Plastics and Rubber Industry Machinery Manufacturing;
• Manufacturing paper a nd paperboard making machinery--are classified in U.S. Industry 333291, Paper Industry Machinery Manufacturing;
• Manufacturing textile machinery--are classified in U.S. Industry 333292, Textile Machinery Manufacturing;
• Manufacturing printing and bookbinding machinery and equipment--are classified in U.S. Industry 333293, Printing Machinery and Equipment Manufacturing;
• Manufacturing food and beverage manufacturing-type machinery--are classified in U.S. Industry 333294, Food Product Machinery Manufacturing;
• Manufacturing semiconductor making machinery--are classified in U.S. Industry 333295, Semiconductor Machinery Manufacturing;
• Manufacturing automotive maintenance equipment (except mechanics' handtools)--are classified in U.S. Industry 333319, Other Commercial and Service Industry Machinery Manufacturing; and
• Manufacturing mechanics' handtools--are classified in U.S. Industry 332212, Hand and Edge Tool Manufacturing.