Tender For supply of spares for cryogenerator of m/s. stirling cryogenic bv, the netherlands-make-liquid nitrogen plant - crank shaft, compression piston rod assembly, displacing piston connecting rod assembly, balancing head, balance head pin, michell bearing cover plate, michell bearing pads 1 cyl, supporting ring 1 cyl, clamping plate, clamping plate screw, o ring for stationary ring