We are the manufacturer correspond to IPC standard Competitive price and fast delivery UL,SGS,ISO9001,RoHS,QS9000,TS16949 1.Excellent dimensional stability2.good heat dissipation3.non-magnetic4.High mechanical strength5.Copper thickness: 1oz-6oz6.Standard Thickness: 0.8,1.0,1.2,1.6,2.0,3.0,5.0,10 mm, etc.If you have specific requirements, please feel free contact us. Metal printed circuit board