Is Guangzhou Huayang a real company?

This should exist. If you are not at ease, you can consult relevant departments (such as industrial and commercial departments) or call 1 14 to ask if there is a company phone number of this company. If yes, this company exists. If not, this company does not exist. Because any company registered in China needs to provide the telephone number of the telecommunications department. At present, I can only answer this. I hope I can help you.