supply of hydraulic relif valve and non return valve , hydraulic relif valve to model no dbds10p1 x//100-01 c or dbds-10g-18/200 or ex actly equal to same, for hyt cnc vtl-wfps shop. make- yuken, rexort, parker, vickers only. co ndition:-1)oem or oem-authorised dealers only shall participate in the tender. 2)test certificate and warr anty certificate shall be supplied along with the item. the test certificate shall confirm compliance with th e specified technical requirements. 3)warranty: the supplied item shall be warranted for 18 months from t he date of supply or 12 months from the date of fitment/installation. [ warranty period: 18 months after t he date of delivery ] ] , hydraulic non return valve to size 1/2 make- yuken, rexort, parker, vickers, po lyhydron only. condition:-1)oem or oem-authorised dealers only shall participate in the tender. 2)warr anty: the supplied item shall be warranted for 18 months from the date of supply or 12 months from the da te of fitment/installation. [ warranty period: 18 months after the date of delivery ] ]