1.Precision stamping lead frame die/mould/mold 2.Tolerance & precision: 0.005mm 3 ... /inserts: profile grinding process High precision progressive die for lead frame(Tolerance:0.005mm)1. 9 years' experience of OEM & ... : North America, Europe, Southeastern Asia, Middle East6. R&D: use 2D/3D Software (Pro-E, SolidWork, AutoCAD, CAD, CAM, ... hour reply) Progressive stamping die/mould/mold for lead frame