... 0065~150mm 3. Length: as required aluminum coil used in air conditioning Company Introduction: Jialong Aluminum Industry Co., Ltd (JLAL) is ... (MM):Can customizedInner Diameter(MM):75/150/200/220/300/405Standard:GB/T3190-1999.GB/T3190-2003.YS/T430- ... the aluminum coils/foil: it is widely used in air-conditioning,cable,exchanger,cigarettes,food,medicine,decoration,packaging,electrical,electric products ...