Business ProfileforPowerStroke Products Inc

I bought a set of cyl built cyl heads from this company followed the instructions exactly but the product failed within ******************************************************************************************************************* over 7k in damages when I contacted this manufacturer they would never answer the phone called 25 times had to email when I did get a response he basically cussed me out and belittled me saying I was to incompetent to to the repair even though this is my job that I do every day then he wouldnt honor the warranty for the one failed head His website says prouduct was ready to be installed it was not and he is trying to blame me for his bad craftsmanship and Im left with a paperweight of a product I bought through another company but I was told to talk to the manufacturer this is the manufacturer and they will not stand by or honor there product attached are the emails I got from the manufacturer with his attude and rude remarks and the metal that was found Showing it was no other contamination other then the cast shaving that this manufacturer left in the head the highlighted picture shows that the heads was supposed to be inspected before they left his hands they was not if they missed and they built it how would I of seen the metal when it was internal to the product they built the other company is blessed performance who Im currently having a dispute with over these heads powerstroke products and blessed need to get together and come up with a solution as they both know they are the ones to blame as there was no way for me to tell