cham DIng nger
chipless Dumerbe' cham lo' DIng blank pagh preprocess Hap 'u' DIng tube baS round blank. Dumerbe' rollers
baS Hap 'u' vaj flow qantaHvIS baS Hap 'u' luH extrude. duct objects Qatlh Suq QaH cham
curvilinear generatrix, minor deviation tolerance range 'ej qualit ghor nIv
