What is a "pilot line" in regards to manufacturing?

Question

For instance... "We have now completed our pilot line, and are ready to start exploring the market."

Answer 1

Pilot line as it refers to manufacturing has it's roots as a pilot project.

Pilot project is one in which prototypes are created, or refined.

It is the first line run of manufacturing a product.

Henry Fords first car was a pilot project, or prototype.

Pilot line suggests the first attempt at manufacturing something in which not all the kinks are ironed out.

In the context that you presented it, it may simply be a new line of products that you are about to put into the marketplace.

Like makeup, or car parts, or childrens toys.

A company's first product line.

Answer 2

Es la pimera linea de produccion. O la primera implementacion.  

Answer 3

"pilot" first flight...

Dry run.