tamil quality control single-minute exchange of die (smed) procurement operational efficiency time estimation time study production process mapping track geometry project management standard operating procedure product design autocad leadership strategic planning business process improvement planning process manufacturing fabrication ergonomics value engineering machinery quality assurance continuous monitoring cashier balancing productivity improvement lean manufacturing management microsoft baseline security analyzer process optimization budgeting flooring capacity planning centering project planning value stream mapping root cause analysis business excellence automation operations coordinating industrial engineering production schedule debottlenecking quality improvement sampling casting