Description :
Tenders for Supply Of Piston Sealing Ring For Pneumatic Contactor/bkt/reverser As Per Rdso Specn No . Mp.0.04.00.08 (rev-02) May 2018 Drg. No Sk Dp No. 4135 Item No 04 Material To Be Procured From Blw Vendor Approved Source, Test Certificate And Warranty Certificate To Be Provided By S Upplier. ]