Can you recommend me a mig welder?

Stay away from the Chinese ones if at all possible. Repair parts are non existent so when something happens it is good for a boat anchor.
The Eastwood welders are made by Lincoln. Lincoln and Miller both do a lot of private label packaging for companies but note that you can't just compare them to the Lincoln or Miller name brand as they de-content or use cheaper parts in some to meet the price point the customer is looking for.