Leaf Chain For Roof Lift Mechanism Of Electric Arc Furnace To Rwf Drawing No 731200110290 Note: A) The Supplier Should Provide Material Test Certificate For Chem Ical Analysis And Hardness Along With Supply. B) A Guarantee Certificate For A Minimum Period Of Six Month From The Date Of Fitment Should Accompany The Supply. [ Warranty Period: 6 Months After The Date Of Delivery ] ]