I've always been fascinated that machine shops can grow so big machining other company's parts!
Precision machining is so damned competitive, it's wild these big shops can make significant hourly rates, which are required to grow and maintain such large businesses.
When I think of a large machine shop, my mind automatically assumes it is a "factory", that is machining their own products.
There can be huge differences between hourly rates for subcontract manufacturers versus product manufacturers. Subcontractors are offering essentially a commodity, and thus have to compete with many rivals. Whereas product companies offer their own products to the market---priced at where the market will bear.
And the markups on products can be substantial enough to produce an equivalent to hundreds of dollars per hour (or even thousands) for a shop rate.
Highly specialized subcontractors may be in this pricing category, but I can't see how a CNC subcontract machining company can compete at "product line hourly rates"?
How can job shops grow so big, from a pricing-power standpoint?!!
ToolCat