Looking on the internet deeply has found these results:

working on manufacture is the most popular phrase on the web.

working in manufactur 129,800 results on the web	working on manufacture 165,800 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Two builders working in number 3. O'Hara is working in poison ingestion. working in 22 different countries. Always bragging that my daughter working in Paris... They are IRK operatives working in this country. Working in a sugar beet factory. I even fired the wife of a local boss working in the municipality.	metallic mineral products Or, if it offends you that only the West is working to manufacture more crime and better criminals... 339 stone working and manufacture of other non Flat glass products and container glassware manufacture, working and processing. However, the labelling of certain products fails to include more detailed information, such as place of manufacture and working conditions, which can influence consumers' decisions to buy. Using cryogenic fluid, pressurize the test sample at the manufacture declared working pressure. metallic mineral products Stone working and manufacture of other non

working in manufactur

129,800 results on the web

working on manufacture

165,800 results on the web

More popular!

metallic mineral products
Or, if it offends you that only the West is working to manufacture more crime and better criminals...
339 stone working and manufacture of other non
Flat glass products and container glassware manufacture, working and processing.
However, the labelling of certain products fails to include more detailed information, such as place of manufacture and working conditions, which can influence consumers' decisions to buy.
Using cryogenic fluid, pressurize the test sample at the manufacture declared working pressure.
metallic mineral products
Stone working and manufacture of other non