Worker arc welds seams on a metal door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The...
Worker uses a square to measure the side of a door during production at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on...
Worker operates a press brake to bend metal at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The...
Workers construct doors at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal Reserve is...
Worker reaches for a tie-down in front of a metal press brake at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday,...
Workers constructs windows at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal Reserve...
Worker arc welds seams on a metal door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The...
Workers construct window frames at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
Worker arc welds a metal door during production at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018....
Worker checks a bend on a piece of metal made using the press brake at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on...
Worker arc welds a brace to a door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
Worker operates a metal inert gas welder to join seams at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April...
Workers operate metal inert gas welders to join seams at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12,...
Worker spot welds braces to a door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
Workers stack cut metal at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal Reserve is...
Worker use a spot welder on a metal door during production at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday,...
Worker spot welds a brace to a door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
An American flag hangs as a worker operates a metal cutter at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday,...
Drill press sits as a worker arc welds at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The...
Worker spot welds braces to a door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
Worker arc welds a door during production at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The...
Worker arc welds a brace to a door at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
Sheet metal is stacked at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal Reserve is...
Worker carries a metal door during production at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018....
Worker spot welds a metal door during production at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12,...
Metal strips sits on a table at the Metal Manufacturing Co. Facility in Sacramento, California, U.S., on Thursday, April 12, 2018. The Federal...
Workers collect metal parts while exiting a conveyor belt at the stamping plant of the Nissan Motor Co. Manufacturing facility in Smyrna, Tennessee,...
Metal spools used to wind material for automobile tire assembly sit at the Pirelli & Co. SpA production plant in Merlo, Buenos Aires Province,...
Metal scraps sit at the W.R. Case & Sons Cutlery Co. Manufacturing facility in Bradford, Pennsylvania, U.S., on Wednesday, March 22, 2017. The U.S....
An employee pours molten metal into a pommel mold at the W.R. Case & Sons Cutlery Co. Manufacturing facility in Bradford, Pennsylvania, U.S., on...
An employee polishes the metal on a pocket knife at the W.R. Case & Sons Cutlery Co. Manufacturing facility in Bradford, Pennsylvania, U.S., on...
Forged steel hammers sit in a bin at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March 31, 2017. The...
Forged steel ball pein hammer heads sit in a bin at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March...
Forged steel pry bars sit in a bin at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March 31, 2017. The...
Forged steel hammer handles sit in a bin at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March 31, 2017....
Forged steel hammer heads sit in a bin at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March 31, 2017....
An employee inspects forged steel hammer heads at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March 31,...
Employees sand forged metal tools at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on Friday, March 31, 2017. The...
An employee pulls a steel billet from a furnace as tools are forged at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S.,...
Light trails are seen as a metal billet moves during the forging process in this long exposure photograph taken at the Vaughan & Bushnell...
Drop hammer presses a mold over a metal billet as a Blacksmith hammer is forged at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell,...
An employee places steel rods in a furnace as tools are forged at the Vaughan & Bushnell Manufacturing Co. Facility in Bushnell, Illinois, U.S., on...
An employee dump chains in a bin for electro zinc plating during production at the Pewag Inc. Manufacturing facility in Pueblo, Colorado, U.S., on...
An employee works on the electro zinc plating line during production at the Pewag Inc. Manufacturing facility in Pueblo, Colorado, U.S., on...
Chains sit in a bin after electro zinc plating during production at the Pewag Inc. Manufacturing facility in Pueblo, Colorado, U.S., on Wednesday,...
Employees pour melted aluminum while working in the foundry at the Super Vac Manufacturing Co. Production facility in Fort Collins, Colorado, U.S.,...
An employee stirs melted aluminum while working in the foundry at the Super Vac Manufacturing Co. Production facility in Fort Collins, Colorado,...
Employees pour melted aluminum while working in the foundry at the Super Vac Manufacturing Co. Production facility in Fort Collins, Colorado, U.S.,...
Employees pour melted aluminum while working in the foundry at the Super Vac Manufacturing Co. Production facility in Fort Collins, Colorado, U.S.,...
An employee scoops melted aluminum to pour into a mold while working in the foundry at the Super Vac Manufacturing Co. Production facility in Fort...
Aluminum components sit partially covered in a pile of green sand molds at the foundry inside the Super Vac Manufacturing Co. Production facility in...
An employee unearths aluminum components from green sand molds while working in the foundry at the Super Vac Manufacturing Co. Production facility in...
Bars of aluminum sit stacked before being melted down in the foundry at the Super Vac Manufacturing Co. Production facility in Fort Collins,...
Coiled steel rests in a trough at the McRoskey Mattress Co. Facility in San Francisco, California, U.S., on Tuesday, Aug. 30, 2016. The Commerce...
An employee uses a flash grinder to smooth out the metal frame of a sports utility vehicle on the production line at the General Motors Co. Assembly...
An employee uses a flash grinder to smooth out the metal frame of a sports utility vehicle on the production line at the General Motors Co. Assembly...
An employee transfers a piece of sheet metal during production at the General Motors Co. Assembly plant in Arlington, Texas, U.S., on Thursday, March...
An employee transfers a piece of sheet metal during production at the General Motors Co. Assembly plant in Arlington, Texas, U.S., on Thursday, March...
Metal shaving byproducts from machine manufacturing are seen before being recycled at the Cox Manufacturing Co. Facility in San Antonio, Texas, U.S.,...
Machined metal components are seen before being packaged at the Cox Manufacturing Co. Facility in San Antonio, Texas, U.S., on Tuesday, Jan. 19,...