1.Angular tolerance +/-10
2.Twist should be less than 50 in 3m length of med section.
3.Length of leg should be 3 times the material thickness.
4.Bend radius should be equal to or greater than material thickness.
5.Springback can be engineered out during tool design by over forming the material beyond its anticipated shape. Endflare can be eliminated or atleast, reduced, by proper tool design.
2.Trucks & Buses
14.Heating Ventilation & Air conditioning (HVAC)
16.Corrugated Roofings and many more