Review on Proportioning Valve Inverted Fittings Adjustable Combination by Nick Singh

So I bought it about a month ago tp installed installed everything tightened the complete line everything looked great until I filled in the brake fluid all the fittings on the pressure valve were leaking there were no fittings that thing is made of aluminum scrap and deformed, secondly, tighten the line, that is dangerous and should not be built into anything if you don't want to risk your life, if I can't say what kind of pos.