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Hard gold finger PCB Layers: 4 Layer PCB material: FR4 Board Thickness: 1.6mm Surface Finishing: ENIG+hard gold finger Finished Copper thickness:1/1/1/1 oz Special Technology: 1. Hard gold finger: Au: 30u Standard PCB Capability: Minimum Circuit Trace Width/Space: 2.7/2.7mil The Minimum Via Size : 0.15mm The Minimum legend Height/Width: 0.5mm/0.12mm Surface Finishing: HASL-LF, ENIG,ENEPIG,OSP,Gold Finger,Hard Gold Plating,Immersion Silver,Immersion Tin Special Technology: Blind&buried via, Via In Pad,Backdrill,Small BGA Pad,Impedance control,Heavy Copper,Copper Filled Vias,Countersink hole,Depth Milling Material Type: FR4,Metal Core,Halogen Free FR4,Rogers,PTFE,Arlon,Nelco,Polyimide Final Board Thickness: 0.4mm ~ 6.0mm Final Copper Thickness: HOZ 1OZ 2OZ 3OZ 4OZ 6OZ 10OZ R4 Substrate Thickness: 0.1mm 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm 1.2mm 1.5mm 2.0mm 2.36mm Shaping: CNC Routing,Punching,V-CUT, Depth milling, Castellation Special Hole: Blind&buried hole,Depth milling,T-slot,Countersink hole Quick-turn Lead Time: 1 Day for 2 Layer PCB, 2 Days for 4 Layer PCB, 3 Days for 6 Layer PCB About King Sun PCB: King Sun PCB Technology is a manufacturing enterprise that be engaged in high density interconnector multilayer, various types PCB prototype, small and mass production PCB produce. Our products included: HDI PCBs, Via in PAD PCBs, ENEPIG PCBs, Castellated Holes PCBs, Small BGA ball PCBs, Heavy copper foil PCBs, High Frequency PCBs, Rigid-Flex PCBs.Products are used in wide range of IoT industries, Hi-Tech industries, Power supply, Telecommunication, Computer, Industrial control, Digital products, Science and Education instruments, Medical instruments, Automobile, etc. In 2005,we expanded our products to develop and manufacture metal core base PCBs(MCPCB) ,now commonly used in LED lighting and Automobile industry. MCPCBs first class material ensure reliability and play a major role in excellent heat dissipation. It greatly increase longevity of LED Lighting. now we have gained reputable recognition in famous LED Lighting companies. King Sun concentrates on high quality, fast and satisfied service in summary, our service offering are: ï?§ Quick-turn around prototypes fabrication. ï?§ Low cost for mass productions orders. ï?§ MCPCB fabrication. ï?§ PCB prototype assembly ï?§ Function test after PCB assembly ï?§ Stencil making ï?§ Components source
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The hard gold finger PCB is a 4-layer FR4 board at 1.6 mm thickness with ENIG plus hard gold finger finish (Au: 30u) and finished copper thickness of 1/1/1/1 oz. Standard capabilities include minimum circuit trace width/space of 2.7/2.7 mil, minimum via size of 0.15 mm, minimum legend height/width of 0.5 mm/0.12 mm, and surface finishes such as HASL-LF, ENIG, ENEPIG, OSP, gold finger, hard gold plating, immersion silver and immersion tin. Material types include FR4, metal core, halogen-free FR4, Rogers, PTFE, Arlon, Nelco and polyimide. Final board thickness ranges from 0.4 mm to 6.0 mm, final copper thickness from HOZ to 10 oz, FR4 substrate thickness from 0.1 mm to 2.36 mm, shaping by CNC routing, punching, V-cut, depth milling and castellation, and special holes including blind/buried, depth milling, T-slot and countersink. Quick-turn lead times are 1 day for 2-layer, 2 days for 4-layer and 3 days for 6-layer PCBs.
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King Sun Pcb Technology Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask King Sun Pcb Technology Co., Ltd. for prices, specifications and documents for Hard Gold Finger Pcb.
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King Sun Pcb Technology Co., Ltd., a B2B supplier from China, dispatches Hard Gold Finger Pcb primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.