... /OEM accept 1.0mm aluminium cree led pcb with lead free HASL Brief introdution of our company Suzhou Xinke Electronic Co ... °,30°V-cut Shapeline,hole,V-shapeSurface FinishHASL,HASL pb free,immersion gold,immersion silver,immersion tin,O.S.P (Entek ... .Peel Test (conductor peel strength) 9.Impedance Test 10.Ionic Contamination TestFlying probe test Product inspection Production flow chart Strict quality ...