supply of lhb coaches measuringlhb coaches measuring,lhb coaches measuring gauges. a complete set of gauges is consist of following six gauge fo r inspection and measurement of cbc h type aar h type coupler. 1. contour condemning limit gauge (jaw gap gauge for checking cbc h type coupler to pie drg.no. apta drawing/gauge no. 34100-1 or similar. 2.c ontour maintenance gauge (knuckle profile gauge) for checking cbc h type coupler to drg.no apta/gauge no- 31000 or similar. 3. aligning wing limit gauge for checking cbc h type coupler to pie drg.no apta draw ing/gauge no- 32600 or similar. 4. knuckle nose wear & stretch limit gauge for checking cbc h type coupler to pie drg.no. apta drawing/gauge no 34100-2a or similar. 5. vertical height aligning wing pocket & guar d arm gauge (go gauge must pass) for checking cbc h type coupler to pie drg.no. apta drawing/gauge n o-34101-4. or similar. 6. vertical height condemning limit aligning wing pocket & guard arm gauge(no go gauge must not pass) for checking cbc h type coupler to pie drg.no apta drawing/gauge no 44250-5-01. all gauges are made of hard alloy steel and hardness 45-50 hrc with nickel plating & laser marking. [ wa rranty period: 30 months after the date of delivery ] ]