Union Circuits can make sing-sided and double-sided Iron-based PCBs,Website: , Iron-based PCB is commonly used in high-end motor with good heat dissipation and stability, compared with the aluminum substrate, iron substrate hardness is much higher so increased manufacturing process difficulty. Key Specification Layer Count1~2MaterialIron-baseFinished Thickness1.0~3.2mmFinished Outer Cu Thickness1OZ, 2OZ, 3OZ, 4OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, Immersion Gold, OSPSoldermaskWhite, BlackSilkscreenBlack, WhitePanel Size30x500mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation."           --From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace Width/Spacing5/5 milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600G Class 2(default)ApplicationMotor, communication…PackingInner vacuum + foam, Outer carton boxShippingDHL(default), UPS, TNT, FedEx, EXW, FCA/FOB HongKong, By SeaPaymentT/T, PayPal, Western Union (USD, EUR)