Need information on Kailin audio products?

I have contacted Mr. Alan Yen about Kailin tube audio amplifiers and preamps. So far very unsuccessful, with obtaining information about the company or its products, other than the advertising on Audiogon. Tube preamplifiers do not have 100k ohm output impedences! Any information or experiences are appreciated.
Best Regards,
Robert owner of JDS Sound
Do a word search on AA. Nothing positive in any of the few posts about Kailin.

BW Maxx
Robert I looked into Kailin a few years ago. Found nothing good posted. I would look elsewhere.

BW MaxxC