MC MOTOPARTS - CHINE's billet parts

Bought several part's from MC-MOTOPARTS,

One was clutch cylinder, that did not match to Ducati MTS-620 and I got full refund.
Other was frame plug's. Some frame plugs was too small. Whitin year black colour
was changed brown. Same happened to black OIL plug.

MC-MOTOPARTS said they do not have warranty. Their price is just under quality
part's but as we see quality is not acceptable level. Billet part's are for some years
not just one. also product should work as tought, for example frame plug's are for
protecting frame, those can not be too small.

I will took photo's from BROWN part's when I have time and will post here.