タイトルまたは説明

TECHNOLOGY REFERANCE:: base material :aluminum outline/size:**4X*0.5 surface finishing :gold -plating minimun hole diameter :0.5 DISCRIPTION: The iron-based copper-clad laminate have excellent flame retardant,higt mechanical strength,dimensional stability etc.It has all the functions as metal material and the following particular characteristies: 1High mechanic strength,good further machinery suitable for the assembly heaven electronic parts on its surface;2Vacancy area convenient for further machinery , procuring and fixing of the base;3Silicon-steel is iron-magnetic,and can be applied on micro-motors such as on VTR,FDD.Toxic constituents free such as antimony and red phosphorus.CI,Br conterts less 0.*9