This site has PageRank and shows up in search reports. How can it be banned? Also, I am not familiar with Google's alleged claim that a site is banned if its home page is not number 1 in the SERPs. Please post a copy of Google's claim or provide a link. The site has serious problems with duplicate content. The longer it takes to fix the problem, the worse it will get.
Thanks for alll! And now it likes that, Must becouse of duplicate content. Now our site recover ranks of keywords. But some time this domain appear www.chipshow.com and other time appear www.leddisplayscreen.com Should I use 301 redirect? But chipshow.com is our's band of company ,leddisplayscreen.com have a very good SERPs in yahoo and MSN. How can I to do ?
You need to pick one domain and redirect it to the other. You can easily make the company and its brand names prominent on the landing pages.