I don't think we can help without much better identification of the machine. Some pictures would be a start, ensuring they include the various identification decals.
To give you an idea of the issue, there has been a little 800 Watt 2 stroke generator sold by Bunnings under the GMC Powerbase name, and you might have one of those. If so, I don't think there is much chance of getting parts for it through normal trade channels, except perhaps the GMC importer. Fujian Fulin is a Chinese brand of chainsaw carburetor. See if you can find the model number on it such as HUS followed by a three digit number. Even if you can find the carburetor model number, it may be a challenge to buy a replacement here.
