... 3.Pins/inserts: profile grinding process High precision progressive die for lead frame(Tolerance:0.005mm)1. 9 years' experience of ... , Europe, Southeastern Asia, Middle East6. R&D: use 2D/3D Software (Pro-E, SolidWork, AutoCAD, CAD, CAM, CAE)7. We offer ... ( CRM, within 24 hour reply) Progressive Stamping Die/Mould/Mold For Lead Frame