I'm sorry to tell you, but it will be extremely difficult to identify that faucet. The type of supply lines are indicative of a Chinese faucet that could be marketed under several brands you've never heard of before and sold at places like Costco, Sam's Club, eBay and RV manufacturers.
As a plumber, I deal with this sort of dilemma on a regular basis. People buy a faucet that looks really cool on the cheap. It stops working and there's nowhere to go to even start to look for parts. That is, unless they kept the original paperwork -- I can usually work with that, but often find that parts are not available.
2016 Rockwood Windjammer 3029W Diamond
2015 Chevy 3500HD LTZ 6.0 Crew Cab 4x4 Long Bed 4.10:1 SRW