Harbor Freight trailer - DIY - Welding and Fabrication Improvements

This is the second part where I weld more structure into it. There's an extreme amount of grinding so I can weld and a lot of welding And at the end there's a cat. The trailer is easy to put together but I'm adding more to it because I want it to be stronger.

Harbor Freights HAUL-MASTER 1720 lb. Capacity 48 in. x 96 in. Super Duty Folding Trailer

Video is not sponsored I purchased this trailer with my own money.

https://www.harborfreight.com/1720-lb-capacity-48-in-x-96-in-super-duty-folding-trailer-62671.html

This super duty utility trailer is designed for carrying heavier loads. Add your own planking to create a heavy duty hauler.

Trailer bed tilts all the way to the ground for easy loading and unloading
Heavy duty steel frame with baked enamel finish
Frame folds to fit 2 ft. x 5 ft. 3 in. of floor space
Three leaf spring suspension
Two 5.3 in. x 12 in. diameter tires (spare tire sold separately)
Complies with applicable DOT standards
Easy assembly