Free Manufacturing & Factory Icons

659 black-and-white icons of PLCs, sensors, machine tools, conveyors, robots and factory workers. Transparent PNG, commercial use OK, no attribution, no sign-up.

Click the image or the button to download the transparent PNG. Free for commercial and personal use, no attribution required; redistribution and resale of the icons themselves are not allowed. License details

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Bulk Bag Unloader Workpiece Seating Sensor Worker Wrapping a Product in Bubble Wrap Worker Weighing a Shipping Box on a Platform Scale Worker Vacuuming Metal Chips with an Industrial Vacuum Worker Torque Tightening Bolts on a Stopped Machine Worker Tightening Product Screws with an Electric Screwdriver Worker Testing Continuity of a De-energized Cable Worker Tensioning a PP Strap Worker Taping Carton Flaps Closed Worker Attaching an ID Tag to a Material Sample Worker Stripping Wire Insulation with a Wire Stripper Worker Stretch Wrapping a Pallet Load Worker Soldering a Circuit Board at a Bench Worker Securing Truck Cargo with a Lashing Strap Worker Securing a Load on a Stationary Cart Worker Scribing a Line on a Clamped Metal Sheet Worker Scanning a Shipping Label with a Handheld Terminal Worker Scanning a Box Code with a Ring Scanner Worker Riveting Sheet Metal with a Hand Riveter Worker Returning Tools to a Shadow Board Worker Returning a Measuring Instrument to Its Case Worker Retightening a Verified De-energized Terminal Block Worker Replacing a Pipe Flange Gasket

About Mono Stockers

Mono Stockers (ものづくりストッカーズ) is a Japanese icon site built for people who make manufacturing documents: sales proposals, SOPs, P&IDs, factory layout drawings, safety signage and training slides. Every icon is a simple silhouette drawn for the shop floor, from a photoelectric sensor to a plant manager. The English pages mirror the Japanese catalog and share the same PNG files.