supply of plate (6mm) of schaku coupler referenceplate (6mm) of schaku coupler reference,plate (6mm) of schaku coupler reference drawing no. 40-524-07-8(4) item no. -8 of sanrok assembly drg. no. 2ed-181-1001 to rdso specn.no.61-b-36 rev.68-1 with amendment no. 1 of october - 2016 [ warranty period: 30 months after the date of delivery ] ] , holder support (sub assembly) for semi-permanent coupler part no 40-524-07-04(4) item no. 2 of sanrok assembly drg. no. 2ed-181-1001 or to sanrok drg no . 2ed -181-1102 to rdso specn.no.61- b-36 rev.68-1 with amendment no. 1 of october -2016 [ warranty period: 30 months after the date of de livery ] ] => limited