>>28449741the TLDR; is that basically every part of the thing was difficult to do in the US because they just don't produce most of the shit.
Just the 1 and 1/2" bolt was $0.06 from a Chinese supplier, but cost ~$0.355 per bolt from a US supplier.
The chainmail they're using they could only find 1 US supplier who can only produce 2000 units per month for them, so they tried to source it from an Indian supplier (to avoid using china) and when they finally get the Indian chainmail in, it was dropshipped from China despite being told it was made in India.
The screw knob on top they were told was made in the US, was actually made in Costa Rica.
They found a company that would do the injection molding in the US, but they had to send the die designs to china to do the injection mold die tooling before sending the dies back to the US for production, they ended up having to find a local tool/die expert to help them design a die in the US, send it to a US tooling company to produce the dies, and then do the injection molding in the US.
They also talk with a company that does a new type of 3D metal printing that allows them to produce injection mold dies with high enough surface finish quality so it's not like sandpaper finish (like most 3D printed metal).
Basically every step of the process is going to various US companies and them telling him they don't do this in the US, they outsource to china and just assemble it here (if even that).