I can offer set of hinges, same as I used on my Meister Scale P 47. Set contains parts for 8 hinges (4 per flap) and two plastic for servo - flap connection.  
It is made from material same as G 10 - glass cloth and epoxy resin.
Hinges are strong, durable and move easily. Shaft is M 3 mm screw with nut.


For installation visit this page...

Price: 55,00$ - plus postage (for USA - 5$)

I can made many other parts from this material. Sent me 1:1 drawings in Corel Draw, or some other program...
For information sent me mail:  mirce.rc@gmail.com