just want more information，What do you think of Kunwu's heat treatment and their vanax

[dadi——guo]

Okay, I must admit that I am a struggling guy.
Last time I received many suggestions from my colleagues in my post, but it seems that none of them have actually used Kunwu's vanax model.
So I sent a new one, hoping to get some suggestions from guys who are using the Kunwu model.
I would greatly appreciate it if I could receive your help and advice.