supply of spares for bogie testing machine & plate straightening machine.spares for bogie testing machine & plate straightening machine.,hydraulic prefill and exhaust valve pv 40a1-11 of polyhydron make or equ ivalent make in dimension, mounting and function of hydac/rexroth/eaton/vickers/p arker/argo-hytos/yuken or polyhydron. [ warranty period: 30 months after the date of delivery ] , hydraulic dc valve 4dl 10scs-10 of polyhydron make or equivalent make in dimension, mounting and function of hydac/rexroth/eaton/vickers/parker/argo-hyt os/yuken or polyhydron. [ warranty period: 30 months after the date of delivery ] , hydraulic dc valve 4dl 10shs-10 of polyhydron make or equivalent make in dimension, mounting and function of hydac/rexroth/eaton/vickers/parker/argo-hyt os/yuken or polyhydron. [ warranty period: 30 months after the date of delivery ] , hydraulic relief valve dprh06s315-04 of polyhydron make or equivalent m ake in dimension, mounting and function of hydac/rexroth/eaton/vickers/parker/ar go-hytos/yuken or polyhydron. [ warranty period: 30 months after the date of delivery ] , hydraulic pressure control module pcm20-10-50-315ab-30 of polyhydron m ake or equivalent make in dimension, mounting and function of hydac/rexroth/eato n/vickers/parker/argo-hytos/yuken or polyhydron. [ warranty period: 30 months after the da te of delivery ] , hydraulic pressure switch 1 ps-350-30 of polyhydron make or equivalent make in dimension, mounting and function of hydac/rexroth/eaton/vickers/parker/a rgo-hytos/yuken or polyhydron. [ warranty period: 30 months after the date of delivery ] , hydraulic pressure control valve k-dprh-06-200 of polyhydron make or e quivalent make in dimension, mounting and function of hydac/rexroth/eaton/vicker s/parker/argo-hytos/yuken or polyhydron. [ warranty period: 30 months after the date of delive ry ] , hydraulic pressure control valve dprh6k 315 of polyhydron make or equ ivalent make in dimension, mounting and function of hydac/rexrot