Kailh Cocoa switches are made with the same molds as Kailh BCP switches. There are two differences: Kailh Cocoa switches has a POM top housing instead of PA66; Second, Kailh Cocoa switches have a slightly lighter spring.
I have an ajazz ak820 keyboard. I did the tape mod and added more foam to the case.
I didn't like the feel of the default ajazz keyboard, but with those mods and these switches, it turned it into the best feeling and best sounding keyboard I've ever touched.
And I have a wooting 2HE keyboard to compare it to, but I like the sound and feel of this cheap keyboard more than that with these Kailh cocoa switches. Definitely give them a try.
ps. the video doesn't do it justice, they sound so much better in person.