Alright, pop quiz, is this a China light switch, or Honda made? :P
https://www.ebay.com/itm/193004724056
Generally fit and finish of China
parts are horrible, wiring is even worse (crimps, wire size, solder work, etc). For calipers, there's probably "ok" China made ones, and completely junk China Knock offs of China knock offs. I've seen it first hand, OEM
parts on a china quad are better quality than China
parts sold on other sites.
One thing that's generally a dead giveaway it's a China part is that it says the brand is generic, or unbranded. Another is their wording, instead of saying it's an ATC350X caliper, they say it's a caliper for an ATC350x, they love to use the word "for" to say it's a part that fits, but isn't OEM.