Whatever you are reading this on is very likely at least partially Chinese-made, its pcb for example mass-produced on machines designed and manufactured in Holland, Germany and here in the UK*.
Trying to make a Covid-related point by not buying anything Chinese-made, nor presumably even if made in Britain but by a Chinese-owned firm, is all very noble but not far off impossible these days; and it would take far more than just a few making choices like that to worry a country the entire "Western" commercial world has spent several years encouraging to develop as it has.
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Backing away from the "P-word", there is nothing new in badge-engineering and outright IP theft.
For some years I owned a big IXL lathe, and subsequently learnt from Tony Griffiths' lathes.co that "IXL" was little more than a dealer blind-rivetting its prominent brass name-plate to machines made in Germany, though I forget its real maker's name. (I subsequently donated the lathe to the Lynton & Barnstaple Railway's workshop.)
Ajax sold a mill-drill very much like those from Warco etc, familiar to many of us; but I think Ajax itself did not make all its own "products"; just stuck its name on others.
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Among that "IXL" lathe's duties were the early parts for my miniature Hindley steam-wagon, a project still unfinished and dragging for far, far too long! Hindley & Sons, based in Bourton, North Dorset made a large range of engineering products including a number of 3 patterns of steam-wagon; for which they patented a boiler design intended to cope with steep hills – such as that from their valley-floor factory.
I have seen, via miniatures, basically the same boiler design used on a French-made Portable Engine and the Shay locomotives: the latter as a pair built by 'Western Steam' – deciding my choice to contract my Hindley boiler to Helen Verrall's company.
Hindley also cheekily patented wheels supposedly intended to absorb road-shocks. This merely gave their standard wheels – rose-pierced plates joining hub to plain steel tyre – a thick layer of wood between the plate flanges and the tyre. None of their publicity photos show these, probably a lot cheaper than the Bauley wheels optionally offered, but I have copied them for my project. How did they gain the patent? I can't believe it sufficiently novel for patenting; but it was a bit late. This era saw the advances of rubber tyres beginning to enjoy MacAdam-surfaced roads now gaining Tar-macadam tops. While Hindley stuck with plain steel rims that must have been awful on ice and wet granite setts, despite their Ackermann steering.
Whilst my research showed a Hindley wagon was bought by the Chewton Mendip company of C.W. Harris. This Somerset outfit made a petrol car under the 'Mendip' brand; but also tried offering a 'Mendip' -brand steam-wagon looking identical to the existing product from South of the said Hills.
It does not seem to have caught on. There seems to have been no legal fight, but by then (1910s), the overtype and vertical-engine steam-wagon with open cab, or no cab at all, was old-fashioned. The battery-electric vehicle was in its ascendency until someone twigged that petrol and diesel had certain advantages further still…
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*(I worked for several years for the last, which is going from strength to strength. Now called ASM under new ownership, it retains the original DEK name as the brand on the screen-printing machines that were always its speciality. No, 'DEK' is not a misprint for computer company 'DEC', nor an abbbreviation. The firm's founder carefully and shrewdly invented it as a brand-name meaning nothing as a word but easy to pronounce in any language!
DEK used to have its own machine-shop, where one day a machinist accidentally scraped an aerosol can of cutting-fluid to reveal another make completely hidden under the seller's label! Though allegedly we did the same things when our early product range catered for the souvenir and brand-goods makers: supplying "recommended" , "own-brand" inks in bottles filled from bulk containers bought from a generic-ink maker! )