We provide Tender Bidding Support for Supply Of Set Of Thread Ring Go-No-Go Gauges For Lhb Coaches, One Set Of Go-No-Go Thread Gauges Should Have Following Item Description & Qty:- 1 Size M 16X2.0Mm-6Gone Threadring Gauge Go & No-Go Gauges-01 Pair 2 Size M20x2.5 Mm-6G O Ne Thread Ring Gauge Go & No-Go Gauges-01 Pair Make:- Braker Or Master Metrolo Gy Or Similar Note:- Calibration Certificate To Be Supplied From Nabl Approved Labs. Warranty Period: 30 Months After The Date Of Delivery