Can only agree with comments made by Dave. Get it to a reputable plate boat builder for an independent assessment. IIRC there were plenty of pro Chinese noble people here supporting the product when a few early issues were occurring, in fact I thought some guy from Noble international got on here as well??
Maybe Grand Marlin can get some heads turning at noble as he is/was some sort of fit out agent for them as well.
Good news is that it is alloy and can be fixed but Noble should be paying not you.
Best regards,
Greg