there's a screenshot of his stringing request at an older tournament (something like 2005 or 2007) floating around these forums somewhere... http://www.badmintoncentral.com/forums/showthread.php?t=79419 looking at it though, I coudln't see his name anywhere
Even though I cant read chinese, #135 seems like him - Ti10 with BG80 and 33lbs, below that a NS9000S (CY) and above, AT700 with BG65 (LD)....perhaps someone reading chinese can confirm/deny...
if anyone is still interested, this video shows the string tension of a few players starting at 22:30. http://www.youtube.com/watch?v=w2FY9ODwvf4 *fu haifeng's tension is 31 if you can't see the video