The machining mark I.D. applies to the 6OTX / 7OTX only. Anodizing was likely done domestically, but shopped out, the same way many companies do with second surface finishing and milling, heat treatment, coating, plating and polishing. This explains the same colors being used on several different newer patterns. The handle blanks of the different patterns were not necessarily from the same source.
Other than the Avatar series and the late arriving Walmart SFO SQ432S Silhouette, I know of no other whole knives produced overseas (excluding the Listowel production of knives). Quite a few had both minor and major components made overseas (remember the Century knives developed to penetrate the SAK market?).
The 6OTX/7OTX designs were nothing more or and nothing less than updated versions of the 6OT, 7OT, LB7 patterns. As to the internals of the OTX knives, the parts were fine blanked (a blanking process which eleminates a lot of second process machining and finishing steps) and are the same as used in the predecessor patterns. Other than the last 75% of the scales and a few minor fasteners, the components, assembly and finish were done at Ellenville.
Outsourcing component finishing is very common in today's manufacturing environment. Schrade did this with parts made at the Irish facility before it's closure. Failure to change processes (technology, materials and designs) quickly enough to meet the evolving markets has spelled hard times, if not doom, for many small and large businesses.
Manufacturing technology has been progressing exponentially for the past twenty years. Lasers and sonics for sensing, measuring, etching and cutting, robotics going far beyond mere "pick-and-place" to assembly and finish, high tech coatings never dreamed of even ten years ago, brute force stamping being replaced by fine blanking and by injection molding of metal powders, plastics and ceramics that rival (and in some aspects surpassing) cast, extruded or stamped steel and aluminum. The list goes on and on.
Manufacturing profit margins are counted down to the 100ths of a cent. When any cost factor increases by even a slight amount (or price received for finished product), profitability of a finished product goes down. When it goes down enough, that product has to be discontinued if economically viable means are not found to restore and maintain profitability. This requires either investment in new processes, or cheapening component materials, or resourcing them to vendors who will then absorb the process change costs by using the required machines, chemicals, materials, labor force in making similar components for other industries.
I quite understand that it is hard to stand back and be objective when learning the manufacturing processes and sources that go into some of these knives. Perhaps I should have just kept my mouth shut about these details and allowed people to continue being unaware of the facts. For anyone who has not been on the inside of manufacturing in the last twenty years, none of this will make any sense. Perhaps I should just put my research (past, present and future) into hard copy and let the chips fall where they may.
Codger