A few nice component manufacturing company images I found:
Cycle Components China Manufacturing Company Ltd three wheeler
Image by exfordy
De Dion Bouton engine behind the rear axle made pulling a wheelie rather too easy.
[Airplane Cloth Room, Pepperell China Manufacturing Company]
Image by SMU Central University Libraries
Title: [Airplane Cloth Room, Pepperell China Manufacturing Company]
Creator: Richie, Robert Yarnall, 1908-1984
Date: February 1943
Series: Series 6: Negatives and Color Transparencies
Negative Series: 2509
Place: San Antonio, Texas
Description: Workers assembling aircraft wing and tail components by sewing aircraft covering fabric over prepared aircraft open structures.
Physical Description: 1 negative: film, black and white; 12.6 x 10.1 cm
File: ag1982_0234_2509_28_pepperellmfgco_sm_opt.jpg
Rights: Please cite Southern Methodist University, Central University Libraries, DeGolyer Library when
using this image file. A high-quality version of this file may be obtained for a fee by contacting
degolyer@smu.edu.
For more information, see: digitalcollections.smu.edu/cdm/ref/collection/ryr/id/2434