Answer:
Twin city die castings company makes metal parts for other car manufacturing companies. Currently, due to the pandemic outbreak the company has been in contract with General Motors, producing tiny pistons for the production of ventilators by General Motors.
I'm not positive, but I believe it would be one near the Rocky Mountains.
Distillation is a widely used method for separating mixtures based on differences in the conditions required to change the phase of components of the mixture. To separate a mixture of liquids, the liquid can be heated to force components, which have different boiling points , into the gas phase .