Abrasive Abrasive Assembly Line Assembly Line By-product By-product Cladding Cladding Factory Factory Gunsmith Gunsmith Inventory Inventory Just In Time (business) Just In Time (business) Manufacturing Manufacturing Mass Production Mass Production Measurement Measurement Metalworking Metalworking Prefabrication Prefabrication Productivity Productivity Purchasing Purchasing Sewing Sewing Sweatshop Sweatshop Tanning Tanning Tool Tool Warehouse Warehouse Woodworking Woodworking Workshop Workshop