Tenders for Supply of High-Pressure Cold Water Jet Machine Single Phase Required For Memu Coaches Cleaning. The Material Of The Chassis Is Mild Steel As Per I S:2062 Grade-A As Per The Attached Specification. Warranty Period: 24 Months After The Date Of Delivery High-Pressure Cold Water Jet Machine Single Phase Required For Memu Coaches Cleaning. The Material Of The Chassis Is Mild Steel As Per I S:2062 Grade-A As Per The Attached Specification. Warranty Period: 24 Months After The Date Of Delivery