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  • Double Side Pcb Board With Hall Lead Free Surface Finish And Fr 4 Base Material - China

    price: contact company for price

    Thickness: 0.3 to 3.2mm

    Laminate brands: Nanya, Shengyi and KB

    Laminate type: FR4, halogen-free, high-TG and CEM-3

    Copper foil thickness: 1/2 to 4oz

    Impedance control: ±10%

    Warp and twist: ≤0.5%

    Working panel: 546 x 622mm (maximum)

    Line width/space: 0.075/0.075mm (minimum)

    Annular ring: ≥0.125mm (minimum)

    Finished hole size: 0.1mm (minimum)

    PTH/NPTH hole tolerance: ±0.076/0.05mm

    Routing tolerance: ±0.1mm

    Punching tolerance: ±0.1mm

    Solder Myung-hee dam: ≥0.0635mm

    Hole copper thickness: ≥20m

    Quality standards: IPC-A-600G, IPC-TM-650 and IPC-6012B

    Surface finishing: HAL lead-free, ENIG, immersion silver and OSP


    Company Contact:


    • Phone: 8675582771240

    • Address: Huasheng Building, 87 Zhenhua Road, Futian, Shenzhen , China

    • Email: Email


    Published date: May 24, 2013

    • Business Description: Shenzhen Semshine Technology Co., Ltd is specialized in producing

      printed circuit board especially Alum base PCB since established in

      2006, Semshine commits herself to offering one stop service as PCB

      design, PCB production, and PCB Assembly.

      By 7 years continuous development, Semshine owns more than 5000 sqm plant with over 10000 sqm per month production capability.

      We have the ability to manufacture 2 20 layers metal base (Alum, Cu, Iron), high Tg PCB etc.

      Recently we focus on Aluminum base PCB, especially our high heat conductive Aluminium PCB which applied in cooling demand field, such as lighting street lights, lawn lights, fluorescent lights, stage lights electronic, mechanical, telecommunications, automotive etc.

      We acquired ISO9001: 2000, UL and RoHS approval for further development.

      Until now, we have built up good reputation among domestic and foreign customers, and our business extends far into Europe, America, Southeast Asia, and the Middle East etc.

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