Chinese company with M35A2 parts,
http://www.chinahanji.com/HD90100.asp
I found it in this thread,
http://www.steelsoldiers.com/index....topic&t=7194&highlight=chinese+hydraulic+head
I found the thread by searching for "chinese hydraulic head" and selected "search all terms" . Don't forget that capitalization gets different results when searching, try with and without capitals letters. Start off simple then add a word or two(key word). Just searching for" Chinese" or "chinese" will get different results.("chinese" would have found the thread above also, but" Chinese" did not)
Here's the thread that m-35tom had posted on about Chinese heads,
http://www.steelsoldiers.com/index.php?name=PNphpBB2&file=viewtopic&t=22290&highlight=hydraulic+head
I found it searching for "hydraulic head" and I entered his username in the Author space and searched for all terms, to find that one! Of course, it helped to know what I was looking for(I knew the post existed).
I hope you guys can see how to more effectively search now that I posted these few examples of how different searches yielded different results.
Also, with a Google search for "Chinese hydraulic head M35A2 ", the company is about the eighth result.