A visit to the Doncasters Precision Castings Deritend site in Droitwich(DPC-Deritend) which is a world leader in the casting of gas turbine blades and vanes for large industrial gas turbines. 

DPC-Deritend was set up in the 1940's to produce gas turbine blades and developed the investment casting processes that are needed to produce the high precision blades and vanes found on gas turbine engines.  

The DPC-Deritend site is only accessible from the west end of Vines Lane.  From the roundabout that is the intersection of the A442 Kidderminster Road and the A38, take the road towards Droitwich centre, with the Listers Jaguar Land Rover dealer on your left at the exit.  At the mini roundabout go straight on under the railway bridge and Vines Lane is immediately after the bridge, with the visitor entrance on the left as you turn into Vines Lane.