It is Ming Tien....a taiwanese tubing company like Akisu would have been.
Here is my Silverfox, I had one of these back in the day (replaced my pro-lite) The were an absolute bargain for the money - I think my Silverfox was £99.99 and they came with sumo rims, copy mx1000's (which were quite good back then), aero seat etc,etc...
Excuse the stuff in the background I was clearing out my shed.