Linlai E 6sn7 tubes


I just placed an order for a pair of these for my Aric Audio Motherlode II.  I’ve been chatting with a fellow that runs the E 6sn7 in his Don Sachs pre. He loves them, He says they make his NOS tubes sound thin and lifeless.  
    It will be a couple weeks until I receive them,and I was curious if anyone out in Agon land has tried these,and what are your impressions?   
Thanks in advance,

    Ray

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@danmar123 , that’s what I noticed as well. I did a search on the company printed on the gift boxes I have.  The more I research, the more confusing.  I’m just going to enjoy the music at this point.  @xcool posted the answer,that there are two versions, one for the western markets,and one for the Asian market. I’m assuming the ones that I am using must be the Asian version.  These also ( I believe) are the versions that Mr. Sachs uses in his preamps.   Not realizing that there were two variations,the versions I own were the ones recommended to me.   These seem to be the more common versions.  

Everything I've read indicates the tubes for domestic China has Chinese characters on the bottle. I don't believe the horizontal branded tubes are for the Chinese. They sound full and balanced. And everything is written in English. 

@lowrider57 Like I said earlier; the tubes from China sounded better then the tubes from Viva, in my system.

Maybe they are grey market, all indications are they are meant to be sold to the West.