Main functions: Clock in, spot check task, repair report, repair order grabbing, work order processing, task assignment, maintenance operation, collection reminder, spare parts collection, confirmation collection, outsourcing maintenance, repair confirmation, repair record, repair status, plan scheduling, spare parts matching, maintenance operation, maintenance confirmation, maintenance record, collection reminder, purchase application, spare parts warehousing, spare parts outbound Spare parts return, spare parts return, spare parts inventory, inventory monitoring, inventory query, procurement tracking, spare parts cost, MTTR / MTBF, OEE, CMK, workload analysis, spare parts inventory analysis, maintenance cost