of the rotor blade to be manufactured the manufacturing facility 100 further comprises a resin e g vinyl ester or epoxy supply unit 4 also referred to as first supply unit for accommodating and in particular supplying a thermosetting polymer from a first tank 19 to the injection machine 6 the manufacturing facility 100 further comprises a hardener supply unit 5 also referred to as second supply unit for supplying a cross linking material to the injection machine 6 the cross linking material is delivered from a second movable tank 21 which in this particular embodiment is implemented as a second truck 21 upon mixing the cross linking material 23 delivered from the second truck 21 via the hardener supply unit 5 to the injection machine 6 with the thermosetting polymer 25 contained within the first truck 19 and delivered using the resin supply unit 4 to the injection machine 6 an injection material is formed within the injection machine 6 the injection material is delivered from the injection machine 6 via the pipe 9 into the mould formed by the first mould portion 10 and the second mould portion 11 when in their assembled state and a cross linking reaction runs in particular upon application of heat for controlling the injection process the injection machine 6 is controlled by an electrical supply and control unit 7 via electrical lines 8 further an energy supply unit 3 is comprised in the facility 100 to supply other components of the facility 100 with electric energy via cable 44 in particular the.