supply of lt drive wheel as per rwf drg. no: 71501 [lt drive wheel as per rwf drg. no: 715011810180, for use in grab cranes at axle machine shop. special conditions: 1. warranty period: warranty of 18 months from the date of delivery or 12 months from date of fitment or use whichever is early. 2. material test certificate (mtc) from nabl accredited laboratories for chemical composition / physical properties should be submitted along with the material supply.]lt drive wheel as per rwf drg. no: 71501 [lt drive wheel as per rwf drg. no: 715011810180, for use in grab cranes at axle machine shop. special conditions: 1. warranty period: warranty of 18 months from the date of delivery or 12 months from date of fitment or use whichever is early. 2. material test certificate (mtc) from nabl accredited laboratories for chemical composition / physical properties should be submitted along with the material supply.],lt drive wheel as per rwf drg. no: 715011810180, for use in grab cranes at a xle machine shop. special conditions: 1. warranty period: warranty of 18 months from the date of delivery or 12 months from date of fitment or use whichever is early. 2. material test certificate (mt c) from nabl accredited laboratories for chemical composition / physical properties should be submitt ed along with the material supply. [ warranty period: 18 months after the date of delivery ] ] => limited