DOES ANY BODY KNOW WHERE I CAN OBTAIN EXPERT ENGINEERING ADVICE,REGARDING HGV C+E TRAILERS 
,REGARDING THE BRAKING SYSTEMS ON GRAYS AND ADAMS TRAILERS.
MANY THANKS
maestegboy:
DOES ANY BODY KNOW WHERE I CAN OBTAIN EXPERT ENGINEERING ADVICE,REGARDING HGV C+E TRAILERS
MANY THANKS
Gray and Adams are only coachbuilders I think. Brake systems will come from knorr bremse, haldex etc .
gray&adams deal with every axle & brake manufacturer, if you require help then look here gray-adams.com it gives the numbers of there depots who may be able too help
What do you want to know?
Axle make and chassis set-up will be the main consideration rather than the trailer make, actual air brake system will be, as mentioned, pretty much off the shelf from the usual manufacturers.
Not got one of there’s on Tridec suspension by any chance?
got what i was looking for on haldex website,many thanks