| Lead Frame copper strip 1.standard: 1).meet the technical conditions GB/T 2059-2008and GB/T17793-1999 standards. 2).Chemical ingredients meet the GB/T 5232-2001 standard. 3).in accordance with ISO9001-2000 Quality system requirements 4).The special requirements will be satisfied when users have put forward. 2.Range of work: 1).thickness: 0.1--2mm 2).width: max 405mm 3).weight: about 100--5000kg/roll 3.Purpose: 1).radio frequency cable 2).transformer 3).lead frame 4).copper cladding aluminum 5).water heater exchanger 6).automotive manufacturers |