The one that is red powder coated is from the other guy that makes them. I haven’t seen them in person but they seem to be a decent product as well. I think his are water jet cut, then tumble deburred, then powDer coated. No engraving.
Mine are fully machined from solid billet. I even have the process finalized so that 99.99% of it is deburred in the machine so the product looks uniform. I don’t offer powder coating, I don’t have the capabilities, however there are places that could do this in your area if that’s what you are truly after….